Alert archive / Hawaii / Small Craft Advisories in 2021

Small Craft Advisory 54, NWS Honolulu, HI

December 2, 2021

NWS Honolulu, HI issued this small craft advisory at Dec 2, 2021, 3:32 PM HST. It took effect at Dec 3, 2021, 6:00 AM HST. It was in force for 13 days.

The area

The counties it named.

The facts

Issued
Dec 2, 2021, 3:32 PM HST (01:32 UTC)
In effect from
Dec 3, 2021, 6:00 AM HST
Expired
Dec 16, 2021, 3:43 AM HST
In force
13 days
Issued by
NWS Honolulu, HI

The text

As transmitted.

755 
WHHW70 PHFO 030132
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
332 PM HST Thu Dec 2 2021

PHZ112-031445-
/O.UPG.PHFO.GL.A.0009.211203T1600Z-211204T0400Z/
/O.NEW.PHFO.GL.W.0011.211203T1600Z-211204T0400Z/
/O.NEW.PHFO.SC.Y.0054.211204T0400Z-211206T0400Z/
Kauai Leeward Waters-
332 PM HST Thu Dec 2 2021

...GALE WARNING IN EFFECT FROM 6 AM TO 6 PM HST FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM FRIDAY TO 6 PM HST
SUNDAY...

*  WHAT...For the Gale Warning, north winds to 35 kt. For the
   Small Craft Advisory, northwest winds 25 kt and seas 11 to 16
   feet expected.

* WHERE...Kauai Leeward Waters.

* WHEN...For the Gale Warning, from 6 AM to 6 PM HST Friday. For 
  the Small Craft Advisory, from 6 PM Friday to 6 PM HST Sunday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

PHZ110-111-113-031445-
/O.UPG.PHFO.GL.A.0009.211203T1600Z-211204T0400Z/
/O.NEW.PHFO.SC.Y.0054.211203T1600Z-211206T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Channel-
332 PM HST Thu Dec 2 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM FRIDAY TO 6 PM HST
SUNDAY...

* WHAT...Northwest to north winds 20 to 30 kt, and seas 13 to 18
  feet expected.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters and 
  Kauai Channel.

* WHEN...From 6 AM Friday to 6 PM HST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ114>117-120>122-031445-
/O.NEW.PHFO.SC.Y.0054.211203T1600Z-211206T0400Z/
Oahu Windward Waters-Oahu Leeward Waters-Kaiwi Channel-
Maui County Windward Waters-Pailolo Channel-Alenuihaha Channel-
Big Island Windward Waters-
332 PM HST Thu Dec 2 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM FRIDAY TO 6 PM HST
SUNDAY...

* WHAT...Northwest to north winds 15 to 25 kt with gusts up to 35
  kt, and seas 11 to 16 feet expected.

* WHERE...Oahu Windward Waters, Oahu Leeward Waters, Kaiwi 
  Channel, Maui County Windward Waters, Pailolo Channel, 
  Alenuihaha Channel and Big Island Windward Waters.

* WHEN...From 6 AM Friday to 6 PM HST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

22
33 follow-up statements
841 
WHHW70 PHFO 031330
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
330 AM HST Fri Dec 3 2021

PHZ112-040230-
/O.CON.PHFO.GL.W.0011.211203T1600Z-211204T0400Z/
/O.CON.PHFO.SC.Y.0054.211204T0400Z-211206T0400Z/
Kauai Leeward Waters-
330 AM HST Fri Dec 3 2021

...GALE WARNING REMAINS IN EFFECT THROUGH 6 PM HST THIS 
EVENING... 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING 
TO 6 PM HST SUNDAY...

* WHAT...For the Gale Warning, north winds to 35 kt. For the Small
  Craft Advisory, northwest winds 25 kt and seas 11 to 16 feet.

* WHERE...Kauai Leeward Waters.

* WHEN...For the Gale Warning, through 6 PM HST today. For the
  Small Craft Advisory, from 6 PM today to 6 PM HST Sunday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

PHZ110-111-113>117-120>122-040230-
/O.CON.PHFO.SC.Y.0054.211203T1600Z-211206T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Channel-
Oahu Windward Waters-Oahu Leeward Waters-Kaiwi Channel-
Maui County Windward Waters-Pailolo Channel-Alenuihaha Channel-
Big Island Windward Waters-
330 AM HST Fri Dec 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT THROUGH 6 PM HST 
SUNDAY...

* WHAT...Northwest to north winds 20 to 25 kt, with higher gusts,
  and seas 11 to 16 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai
  Channel, Oahu Windward Waters, Oahu Leeward Waters, Kaiwi 
  Channel, Maui County Windward Waters, Pailolo Channel, 
  Alenuihaha Channel and Big Island Windward Waters.

* WHEN...through 6 PM HST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
142 
WHHW70 PHFO 040141
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
341 PM HST Fri Dec 3 2021

PHZ112-041445-
/O.EXT.PHFO.GL.W.0011.000000T0000Z-211204T0800Z/
/O.EXT.PHFO.SC.Y.0054.211204T0800Z-211206T0400Z/
Kauai Leeward Waters-
341 PM HST Fri Dec 3 2021

...GALE WARNING NOW IN EFFECT UNTIL 10 PM HST THIS EVENING...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 PM THIS EVENING TO
6 PM HST SUNDAY...

* WHAT...For the Gale Warning, north winds to 35 kt. For the 
  Small Craft Advisory, northwest winds 25 kt and seas 11 to 16 
  feet.

* WHERE...Kauai Leeward Waters.

* WHEN...For the Gale Warning, until 10 PM HST this evening. For 
  the Small Craft Advisory, from 10 PM this evening to 6 PM HST 
  Sunday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly recommended
that mariners without the proper experience seek safe harbor 
prior to the onset of gale conditions.

&&

$$

PHZ110-111-113>117-120>122-041445-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211206T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Channel-
Oahu Windward Waters-Oahu Leeward Waters-Kaiwi Channel-
Maui County Windward Waters-Pailolo Channel-Alenuihaha Channel-
Big Island Windward Waters-
341 PM HST Fri Dec 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST SUNDAY...

* WHAT...Northwest to north winds 20 to 25 kt, with higher 
  gusts, and seas 11 to 16 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Channel, Oahu Windward Waters, Oahu Leeward Waters, Kaiwi 
  Channel, Maui County Windward Waters, Pailolo Channel, 
  Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Through 6 PM HST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
372 
WHHW70 PHFO 040735
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
935 PM HST Fri Dec 3 2021

PHZ112-042045-
/O.CAN.PHFO.GL.W.0011.000000T0000Z-211204T0800Z/
/O.EXT.PHFO.SC.Y.0054.211204T0735Z-211206T0400Z/
Kauai Leeward Waters-
935 PM HST Fri Dec 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST SUNDAY...
...GALE WARNING IS CANCELLED...

* WHAT...Northwest winds 20 to 25 kt, with higher gusts. Seas 11 
  to 16 feet.

* WHERE...Kauai Leeward Waters.

* WHEN...Until 6 PM HST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110-111-113>117-120>122-042045-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211206T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Channel-
Oahu Windward Waters-Oahu Leeward Waters-Kaiwi Channel-
Maui County Windward Waters-Pailolo Channel-Alenuihaha Channel-
Big Island Windward Waters-
935 PM HST Fri Dec 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST SUNDAY...

* WHAT...Northwest to north winds 20 to 25 kt, with higher gusts.
  Seas 11 to 16 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Channel, Oahu Windward Waters, Oahu Leeward Waters, Kaiwi 
  Channel, Maui County Windward Waters, Pailolo Channel, 
  Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Through 6 PM HST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
288 
WHHW70 PHFO 041345
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
345 AM HST Sat Dec 4 2021

PHZ110>117-120>122-050245-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211206T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
345 AM HST Sat Dec 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST SUNDAY...

* WHAT...Northwest to north winds 20 to 25 kt, with higher 
  gusts. Seas 11 to 16 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Channel, Oahu Windward Waters, Oahu Leeward Waters, Kaiwi 
  Channel, Maui County Windward Waters, Pailolo Channel, 
  Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Through 6 PM HST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
055 
WHHW70 PHFO 041439 CCA 
MWWHFO

URGENT - MARINE WEATHER MESSAGE...CORRECTED
National Weather Service Honolulu HI
439 AM HST Sat Dec 4 2021

PHZ110>117-120>122-050245-
/O.COR.PHFO.SC.Y.0054.000000T0000Z-211206T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
439 AM HST Sat Dec 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST SUNDAY...

* WHAT...Winds becoming southwest 15 to 25 kt, with higher gusts,
  by late tonight. Strongest winds Kauai and Oahu waters. Seas 10
  to 16 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Channel, Oahu Windward Waters, Oahu Leeward Waters, Kaiwi 
  Channel, Maui County Windward Waters, Pailolo Channel, 
  Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Through 6 PM HST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
883 
WHHW70 PHFO 041959
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
959 AM HST Sat Dec 4 2021

PHZ118-119-123-124-050900-
/O.EXB.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
Maui County Leeward Waters-Maalaea Bay-Big Island Leeward Waters-
Big Island Southeast Waters-
959 AM HST Sat Dec 4 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM HST MONDAY...

* WHAT...Winds becoming southwest 15 to 30 kt, with higher gusts,
  by late tonight. Strongest winds Kauai and Oahu waters. Seas 10
  to 16 feet.

* WHERE...Maui County Leeward Waters, Maalaea Bay, Big Island 
  Leeward Waters and Big Island Southeast Waters.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>117-120>122-050900-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
959 AM HST Sat Dec 4 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST MONDAY...

* WHAT...Winds becoming southwest 15 to 30 kt, with higher gusts,
  by late tonight. Strongest winds Kauai and Oahu waters. Seas 10
  to 18 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Channel, Oahu Windward Waters, Oahu Leeward Waters, Kaiwi 
  Channel, Maui County Windward Waters, Pailolo Channel, 
  Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
051 
WHHW70 PHFO 050138
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
338 PM HST Sat Dec 4 2021

PHZ110>124-051445-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-Big Island Southeast Waters-
338 PM HST Sat Dec 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST MONDAY...

* WHAT...Winds becoming southwest 15 to 30 kt, with higher gusts,
  by late tonight. Seas 10 to 17 feet.

* WHERE...All coastal waters.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
680 
WHHW70 PHFO 051323
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
323 AM HST Sun Dec 5 2021

PHZ110>124-060230-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-Big Island Southeast Waters-
323 AM HST Sun Dec 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST MONDAY...

* WHAT...Winds becoming southerly 15 to 30 kt, with higher gusts,
  by later this morning. Seas 10 to 17 feet.

* WHERE...All coastal waters.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
345 
WHHW70 PHFO 060135
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
335 PM HST Sun Dec 5 2021

PHZ110>124-061445-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-Big Island Southeast Waters-
335 PM HST Sun Dec 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST MONDAY...

* WHAT...South winds 15 to 30 kt and seas 10 to 14 feet. Winds
  will become southeasterly and may decline over waters around
  Maui County and the Big Island Monday.

* WHERE...All coastal waters.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...Large north swells will slowly decline 
  tonight, though surges will be possible at Kahului and Hilo 
  Harbors.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
391 
WHHW70 PHFO 060602
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
802 PM HST Sun Dec 5 2021

PHZ117>123-061915-
/O.UPG.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
/O.NEW.PHFO.GL.W.0012.211206T0602Z-211206T1600Z/
/O.NEW.PHFO.SC.Y.0055.211206T1600Z-211207T0400Z/
Maui County Windward Waters-Maui County Leeward Waters-
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Windward Waters-Big Island Leeward Waters-
802 PM HST Sun Dec 5 2021

...GALE WARNING IN EFFECT UNTIL 6 AM HST MONDAY...

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM HST MONDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with
  frequent gusts up to 40 kt. For the Small Craft Advisory, south
  winds 15 to 25 kt and seas 9 to 13 feet. Winds will 
  significantly weaken over the coastal waters surrounding Maui 
  County and Big Island as they veer around to the southeast 
  Monday.

* WHERE...For the Gale Warning, Maui County Windward Waters, Maui
  County Leeward Waters, Maalaea Bay, Pailolo Channel, Alenuihaha
  Channel, Big Island Windward Waters and Big Island Leeward
  Waters. The Small Craft Advisory will be in effect for all these
  waters after 6 AM Monday. 

* WHEN...For the Gale Warning, until 6 AM HST Monday. For the
  Small Craft Advisory, from 6 AM to 6 PM Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

PHZ110>116-124-061915-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Big Island Southeast Waters-
802 PM HST Sun Dec 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST MONDAY...

* WHAT...South winds 15 to 30 kt. Seas 10 to 14 feet. 

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu
  Leeward Waters, Kaiwi Channel and Big Island Southeast Waters.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
883 
WHHW70 PHFO 061326
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
326 AM HST Mon Dec 6 2021

PHZ117>123-070230-
/O.CAN.PHFO.GL.W.0012.000000T0000Z-211206T1600Z/
/O.EXT.PHFO.SC.Y.0055.211206T1326Z-211207T0400Z/
Maui County Windward Waters-Maui County Leeward Waters-
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Windward Waters-Big Island Leeward Waters-
326 AM HST Mon Dec 6 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST THIS
EVENING...

...GALE WARNING IS CANCELLED...

* WHAT...South winds 15 to 25 kt and seas 9 to 13 feet. Winds will
  significantly weaken over the coastal waters surrounding Maui
  County and Big Island as they veer around to the southeast today.

* WHERE...Big Island Leeward Waters, Big Island Windward Waters, 
  Alenuihaha Channel, Pailolo Channel, Maui County Leeward 
  Waters, Maalaea Bay and Maui County Windward Waters.

* WHEN...Until 6 PM HST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>116-070230-
/O.UPG.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
/O.NEW.PHFO.GL.W.0013.211206T1326Z-211207T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-
326 AM HST Mon Dec 6 2021

...GALE WARNING IN EFFECT UNTIL 6 PM HST THIS EVENING...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt. Seas 10 
  to 13 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu 
  Leeward Waters and Kaiwi Channel.

* WHEN...Until 6 PM HST this evening.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

PHZ124-070230-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211207T0400Z/
Big Island Southeast Waters-
326 AM HST Mon Dec 6 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS
EVENING...

* WHAT...South winds 10 to 20 kt gusts to 25 kt. Seas 10 to 14 
  feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
594 
WHHW70 PHFO 070129
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
329 PM HST Mon Dec 6 2021

PHZ110>116-071430-
/O.CAN.PHFO.GL.W.0013.000000T0000Z-211207T0400Z/
/O.EXB.PHFO.SC.Y.0055.000000T0000Z-211208T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-
329 PM HST Mon Dec 6 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM HST TUESDAY...
...GALE WARNING IS CANCELLED...

* WHAT...South to southeast winds 15 to 30 kt and seas 9 to 13 
  feet. 

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu 
  Leeward Waters and Kaiwi Channel.

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ117>123-071430-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211208T0400Z/
Maui County Windward Waters-Maui County Leeward Waters-
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Windward Waters-Big Island Leeward Waters-
329 PM HST Mon Dec 6 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST TUESDAY...

* WHAT...Southeast to east winds 15 to 30 kt and seas 8 to 10 
  feet.

* WHERE...Big Island Leeward Waters, Big Island Windward Waters, 
  Alenuihaha Channel, Pailolo Channel, Maui County Leeward 
  Waters, Maalaea Bay and Maui County Windward Waters.

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-071430-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211208T0400Z/
Big Island Southeast Waters-
329 PM HST Mon Dec 6 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST TUESDAY...

* WHAT...East winds 15 to 25 kt.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
953 
WHHW70 PHFO 071345
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
345 AM HST Tue Dec 7 2021

PHZ117-119>123-080245-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211209T1600Z/
Maui County Windward Waters-Maalaea Bay-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-
345 AM HST Tue Dec 7 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST THURSDAY...

* WHAT...Southeast to east winds 15 to 30 kt. Seas 8 to 12 feet.

* WHERE...Maui County Windward Waters, Maalaea Bay, Pailolo
  Channel, Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Until 6 AM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-080245-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211209T1600Z/
Big Island Southeast Waters-
345 AM HST Tue Dec 7 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST THURSDAY...

* WHAT...East winds 15 to 25 kt.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 AM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>116-118-080245-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211208T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Leeward Waters-
345 AM HST Tue Dec 7 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST WEDNESDAY...

* WHAT...Southeast to east winds 15 to 30 kt. Seas up to 10 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu
  Leeward Waters, Kaiwi Channel and Maui County Leeward Waters.

* WHEN...Until 6 AM HST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
509 
WHHW70 PHFO 080128
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
328 PM HST Tue Dec 7 2021

PHZ117-119>123-081430-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211210T0400Z/
Maui County Windward Waters-Maalaea Bay-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-
328 PM HST Tue Dec 7 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST THURSDAY...

* WHAT...Southeast to east winds 15 to 30 kt. Seas 8 to 10 feet. 

* WHERE...Maui County Windward Waters, Maalaea Bay, Pailolo 
  Channel, Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Until 6 PM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-081430-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211210T0400Z/
Big Island Southeast Waters-
328 PM HST Tue Dec 7 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST THURSDAY...

* WHAT...East winds 15 to 25 kt. Seas 8 to 10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 PM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>116-118-081430-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211209T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Leeward Waters-
328 PM HST Tue Dec 7 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST WEDNESDAY...

* WHAT...Southeast to east winds 15 to 30 kt. Seas up to 10 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu 
  Leeward Waters, Kaiwi Channel and Maui County Leeward Waters.

* WHEN...Until 6 PM HST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
992 
WHHW70 PHFO 081357
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
357 AM HST Wed Dec 8 2021

PHZ116-118-090300-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211210T0400Z/
Kaiwi Channel-Maui County Leeward Waters-
357 AM HST Wed Dec 8 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST THURSDAY...

* WHAT...East winds 15 to 30 kt. Seas up to 10 feet.

* WHERE...Kaiwi Channel and Maui County Leeward Waters.

* WHEN...Until 6 PM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>115-090300-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211209T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
357 AM HST Wed Dec 8 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST THURSDAY...

* WHAT...Southeast to east winds 20 to 30 kt. Seas up to 10 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai
  Leeward Waters, Kauai Channel, Oahu Windward Waters, and Oahu
  Leeward Waters.

* WHEN...Until 6 AM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ117-119>123-090300-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211210T0400Z/
Maui County Windward Waters-Maalaea Bay-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-
357 AM HST Wed Dec 8 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
THURSDAY...

* WHAT...East winds 20 to 30 kt except north in Maalaea Bay. Seas
  up to 10 feet.

* WHERE...Maui County Windward Waters, Maalaea Bay, Pailolo 
  Channel, Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Until 6 PM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-090300-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211210T0400Z/
Big Island Southeast Waters-
357 AM HST Wed Dec 8 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
THURSDAY...

* WHAT...East winds 20 to 25 kt. Seas 8 to 10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 PM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
491 
WHHW70 PHFO 090136
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
336 PM HST Wed Dec 8 2021

PHZ116>123-091445-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211210T1600Z/
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-
336 PM HST Wed Dec 8 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST FRIDAY...

* WHAT...East winds 20 to 30 kt except north in Maalaea Bay. 
  Seas up to 10 feet.

* WHERE...Maui County Windward Waters, Maalaea Bay, Pailolo 
  Channel, Alenuihaha Channel and Big Island Windward Waters.

* WHEN...Until 6 AM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-091445-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211210T1600Z/
Big Island Southeast Waters-
336 PM HST Wed Dec 8 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST FRIDAY...

* WHAT...East winds 20 to 25 kt. Seas 8 to 10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 AM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>115-091445-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211210T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
336 PM HST Wed Dec 8 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST THURSDAY...

* WHAT...Southeast to east winds 20 to 30 kt. Seas up to 10 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Leeward Waters, Kauai Channel, Oahu Windward Waters, and Oahu 
  Leeward Waters.

* WHEN...Until 6 PM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
542 
WHHW70 PHFO 091310
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
310 AM HST Thu Dec 9 2021

PHZ119>121-123-100215-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211211T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
310 AM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST FRIDAY...

* WHAT...East winds 20 to 30 kt, except north in Maalaea Bay. Seas
  8 to 12 feet subsiding to 6 to 9 feet Friday.

* WHERE...Maalaea Bay, Pailolo Channel, Alenuihaha Channel and Big
  Island Leeward Waters.

* WHEN...Until 6 PM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-100215-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211211T0400Z/
Big Island Southeast Waters-
310 AM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST FRIDAY...

* WHAT...East winds 20 to 30 kt. Seas 8 to 12 feet subsiding to 6
  to 9 feet Friday.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 PM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>115-100215-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211210T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
310 AM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST FRIDAY...

* WHAT...Southeast to east winds 20 to 25 kt. Seas 7 to 10 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Leeward Waters, Kauai Channel, Oahu Windward Waters, and Oahu 
  Leeward Waters.

* WHEN...Until 6 AM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ116>118-122-100215-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211210T1600Z/
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
310 AM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST FRIDAY...

* WHAT...East winds 20 to 25 kt. Seas 7 to 10 feet.

* WHERE...Kaiwi Channel, Maui County Windward Waters, Maui County
  Leeward Waters, Big Island Windward Waters.

* WHEN...Until 6 AM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

Gibbs
147 
WHHW70 PHFO 100133
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
333 PM HST Thu Dec 9 2021

PHZ119>121-123-101445-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211211T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
333 PM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST FRIDAY...

* WHAT...East winds 20 to 30 kt, except north in Maalaea Bay. 
  Seas 8 to 12 feet subsiding to 6 to 9 feet Friday.

* WHERE...Maalaea Bay, Pailolo Channel, Alenuihaha Channel and 
  Big Island Leeward Waters.

* WHEN...Until 6 PM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>118-122-101445-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211210T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
333 PM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST FRIDAY...

* WHAT...East winds 20 to 25 kt. Seas 7 to 10 feet.

* WHERE...Kaiwi Channel, Maui County Windward Waters, Maui 
  County Leeward Waters, Big Island Windward Waters.

* WHEN...Until 6 AM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-101445-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211211T0400Z/
Big Island Southeast Waters-
333 PM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST FRIDAY...

* WHAT...East winds 20 to 30 kt. Seas 8 to 12 feet subsiding to 
  6 to 9 feet Friday.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 PM HST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
710 
WHHW70 PHFO 100703
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
903 PM HST Thu Dec 9 2021

PHZ119>121-123-102015-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211212T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
903 PM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST SATURDAY...

* WHAT...East to northeast winds 20 to 25 knots, and seas up to 
  10 feet.

* WHERE...Big Island Leeward Waters, Alenuihaha Channel, Pailolo 
  Channel and Maalaea Bay.

* WHEN...Through Saturday afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-102015-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211212T0400Z/
Big Island Southeast Waters-
903 PM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST SATURDAY...

* WHAT...East to northeast winds 20 to 25 knots, and seas up to 
  10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Through Saturday afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>118-122-101600-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211210T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
903 PM HST Thu Dec 9 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST FRIDAY...

* WHAT...East winds 15 to 25 knots, and seas up to 11 feet.

* WHERE...Big Island Windward Waters, Maui County Leeward 
  Waters, Kauai Leeward Waters, Kauai Channel, Kauai Northwest 
  Waters, Kauai Windward Waters, Kaiwi Channel, Maui County 
  Windward Waters, Oahu Windward Waters and Oahu Leeward Waters.

* WHEN...Through early Friday morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

Houston
593 
WHHW70 PHFO 101329
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
329 AM HST Fri Dec 10 2021

PHZ110>118-122-110230-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211211T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
329 AM HST Fri Dec 10 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST THIS
EVENING...

* WHAT...East winds 15 to 25 knots.

* WHERE...Big Island Windward Waters, Maui County Leeward 
  Waters, Kauai Leeward Waters, Kauai Channel, Kauai Northwest 
  Waters, Kauai Windward Waters, Kaiwi Channel, Maui County 
  Windward Waters, Oahu Windward Waters and Oahu Leeward Waters.

* WHEN...Through this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ119>121-123-110230-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211212T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
329 AM HST Fri Dec 10 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
SATURDAY...

* WHAT...East to northeast winds 20 to 30 knots, and seas up to 
  10 feet.

* WHERE...Big Island Leeward Waters, Alenuihaha Channel, 
  Pailolo Channel and Maalaea Bay.

* WHEN...Through Saturday afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-110230-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211212T0400Z/
Big Island Southeast Waters-
329 AM HST Fri Dec 10 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
SATURDAY...

* WHAT...East to northeast winds 20 to 30 knots, and seas up to 
  10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Through Saturday afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

Houston
430 
WHHW70 PHFO 110130
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
330 PM HST Fri Dec 10 2021

PHZ110>113-115-118-110230-
/O.CAN.PHFO.SC.Y.0055.000000T0000Z-211211T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Leeward Waters-Maui County Leeward Waters-
330 PM HST Fri Dec 10 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and seas have decreased in these zones. The advisory is no
longer needed.

$$

PHZ119>121-123-111430-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211213T1600Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
330 PM HST Fri Dec 10 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST MONDAY...

* WHAT...East to northeast winds 20 to 30 knots, with higher
  gusts, and seas up to 10 feet.

* WHERE...Big Island Leeward Waters, Alenuihaha Channel, Pailolo 
  Channel and Maalaea Bay.

* WHEN...Until 6 AM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ114-116-117-122-111430-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211211T1600Z/
Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-
Big Island Windward Waters-
330 PM HST Fri Dec 10 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST SATURDAY...

* WHAT...East winds 15 to 25 knots, with higher gusts.

* WHERE...Big Island Windward Waters, Kaiwi Channel, Maui County
  Windward Waters, and Oahu Windward Waters.

* WHEN...Until 6 AM HST Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-111430-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211213T1600Z/
Big Island Southeast Waters-
330 PM HST Fri Dec 10 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST MONDAY...

* WHAT...East to northeast winds 20 to 30 knots, with higher
  gusts, and seas up to 10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 AM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
395 
WHHW70 PHFO 111319
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
319 AM HST Sat Dec 11 2021

PHZ114-116-117-122-111430-
/O.CAN.PHFO.SC.Y.0055.000000T0000Z-211211T1600Z/
Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-
Big Island Windward Waters-
319 AM HST Sat Dec 11 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds have fallen below small craft advisory levels. 

$$

PHZ119>121-123-120230-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211213T1600Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
319 AM HST Sat Dec 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY...

* WHAT...East winds 15 to 25 kt with higher gusts, and seas 5 to 
  8 feet.

* WHERE...Big Island Leeward Waters, Alenuihaha Channel, Pailolo 
  Channel and Maalaea Bay.

* WHEN...Until 6 AM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-120230-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211213T1600Z/
Big Island Southeast Waters-
319 AM HST Sat Dec 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY...

* WHAT...Northeast winds 20 to 25 kt with higher gusts, and seas 
  6 to 9 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 AM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
717 
WHHW70 PHFO 120106
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
306 PM HST Sat Dec 11 2021

PHZ110>118-122-121415-
/O.EXA.PHFO.SC.Y.0054.000000T0000Z-211213T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
306 PM HST Sat Dec 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM HST MONDAY...

* WHAT...East winds 25 knots with higher gusts.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu 
  Leeward Waters, Kaiwi Channel, Maui County Windward Waters, 
  Maui County Leeward Waters and Big Island Windward Waters.

* WHEN...Until 6 AM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ119>121-123-121415-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211213T1600Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
306 PM HST Sat Dec 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY...

* WHAT...East winds 25 to 30 knots except north across Maalaea
  Bay. Seas 8 to 10 feet. 

* WHERE...Big Island Leeward Waters, Alenuihaha Channel, Pailolo 
  Channel and Maalaea Bay.

* WHEN...Until 6 AM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-121415-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211213T1600Z/
Big Island Southeast Waters-
306 PM HST Sat Dec 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY...

* WHAT...Northeast winds 20 to 30 knots with higher gusts. Seas 8
  to 10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 AM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
032 
WHHW70 PHFO 121329
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
329 AM HST Sun Dec 12 2021

PHZ119>121-123-130230-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211214T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
329 AM HST Sun Dec 12 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST MONDAY...

* WHAT...East winds 25 to 30 knots, except north across Maalaea 
  Bay. Seas 8 to 10 feet.

* WHERE...Big Island Leeward Waters, Alenuihaha Channel, Pailolo 
  Channel and Maalaea Bay.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>118-122-124-130230-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211214T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
Big Island Southeast Waters-
329 AM HST Sun Dec 12 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST MONDAY...

* WHAT...East winds 25 knots. Seas 6 to 9 feet. 

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu
  Leeward Waters, Kaiwi Channel, Maui County Windward Waters, Maui
  County Leeward Waters, Big Island Windward Waters, Big Island
  Southeast Waters.

* WHEN...Until 6 PM HST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
245 
WHHW70 PHFO 130125
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
325 PM HST Sun Dec 12 2021

PHZ119>121-123-131430-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211215T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
325 PM HST Sun Dec 12 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST TUESDAY...

* WHAT...East winds 25 to 30 knots, except north across Maalaea 
  Bay. Seas 8 to 11 feet.

* WHERE...Pailolo Channel, Alenuihaha Channel, Maalaea Bay and Big 
  Island Leeward Waters,

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>118-122-124-131430-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211215T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
Big Island Southeast Waters-
325 PM HST Sun Dec 12 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST TUESDAY...

* WHAT...East winds 25 knots. Seas up to 10 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu 
  Leeward Waters, Kaiwi Channel, Maui County Windward Waters, 
  Maui County Leeward Waters, Big Island Windward Waters, Big 
  Island Southeast Waters.

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
840 
WHHW70 PHFO 131347
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
347 AM HST Mon Dec 13 2021

PHZ119>121-123-140300-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211215T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
347 AM HST Mon Dec 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
TUESDAY...

* WHAT...East winds 25 to 30 knots, except north across Maalaea 
  Bay. Seas 8 to 11 feet.

* WHERE...Pailolo Channel, Alenuihaha Channel, Maalaea Bay and Big
  Island Leeward Waters.

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>118-122-124-140300-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211215T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
Big Island Southeast Waters-
347 AM HST Mon Dec 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
TUESDAY...

* WHAT...East winds up to 25 knots. Seas up to 10 feet.

* WHERE...Kauai and Oahu waters and channels. Rest of Maui and 
  Hawaii County waters.

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

RCB
718 
WHHW70 PHFO 140125
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
Issued by National Weather Service San Francisco CA
325 PM HST Mon Dec 13 2021

PHZ119>121-123-141430-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211215T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
325 PM HST Mon Dec 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
TUESDAY...

* WHAT...East winds 25 to 30 knots, except north across Maalaea 
  Bay. Seas 8 to 11 feet.

* WHERE...Pailolo Channel, Alenuihaha Channel, Maalaea Bay and 
  Big Island Leeward Waters.

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>118-122-124-141430-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211215T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
Big Island Southeast Waters-
325 PM HST Mon Dec 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
TUESDAY...

* WHAT...East winds up to 25 knots. Seas up to 10 feet.

* WHERE...Kauai and Oahu waters and channels. Rest of Maui and 
  Hawaii County waters.

* WHEN...Until 6 PM HST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

Palmer
719 
WHHW70 PHFO 141332
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
332 AM HST Tue Dec 14 2021

PHZ119>121-123-150245-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211215T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
332 AM HST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS
EVENING...

* WHAT...East winds 25 to 30 knots, except north across Maalaea 
  Bay. Seas 8 to 11 feet.

* WHERE...Maalaea Bay, Pailolo Channel, Alenuihaha Channel and 
  Big Island Leeward Waters.

* WHEN...Until 6 PM HST.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>118-122-124-150245-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211215T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
Big Island Southeast Waters-
332 AM HST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS
EVENING...

* WHAT...East winds up to 25 knots. Seas up to 10 feet.

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai
  Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu
  Leeward Waters, Kaiwi Channel, Maui County Windward Waters, Maui
  County Leeward Waters, Big Island Windward Waters and Big Island
  Southeast Waters.

* WHEN...Until 6 PM HST.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
164 
WHHW70 PHFO 141918
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
918 AM HST Tue Dec 14 2021

PHZ119>121-123-150830-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211216T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
918 AM HST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST WEDNESDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 35 kt and seas 
  6 to 9 feet.

* WHERE...Big Island Leeward Waters, Alenuihaha Channel, Pailolo 
  Channel and Maalaea Bay.

* WHEN...Until 6 PM HST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-150830-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211216T0400Z/
Big Island Southeast Waters-
918 AM HST Tue Dec 14 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST WEDNESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and 
  seas 6 to 8 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 PM HST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ110>118-122-150400-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211215T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
918 AM HST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS
EVENING...

* WHAT...East winds 15 to 20 kt with gusts up to 30 kt and seas 
  7 to 10 feet.

* WHERE...Big Island Windward Waters, Maui County Leeward 
  Waters, Kauai Leeward Waters, Kauai Channel, Kauai Northwest 
  Waters, Kauai Windward Waters, Kaiwi Channel, Maui County 
  Windward Waters, Oahu Windward Waters and Oahu Leeward Waters.

* WHEN...Until 6 PM HST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
256 
WHHW70 PHFO 150117
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
317 PM HST Tue Dec 14 2021

PHZ110>118-122-150230-
/O.CAN.PHFO.SC.Y.0054.000000T0000Z-211215T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Windward Waters-Oahu Leeward Waters-
Kaiwi Channel-Maui County Windward Waters-
Maui County Leeward Waters-Big Island Windward Waters-
317 PM HST Tue Dec 14 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and seas are below advisory levels. 

$$

PHZ119>121-123-151430-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211216T0400Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Leeward Waters-
317 PM HST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
WEDNESDAY...

* WHAT...East winds 15 to 25 kt with higher gusts, and seas 6 to 
  9 feet.

* WHERE...Big Island Leeward Waters, Alenuihaha Channel, Pailolo 
  Channel and Maalaea Bay.

* WHEN...Until 6 PM HST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-151430-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211216T0400Z/
Big Island Southeast Waters-
317 PM HST Tue Dec 14 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST
WEDNESDAY...

* WHAT...Northeast winds 15 to 25 kt with higher gusts, and seas 
  6 to 8 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 PM HST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
346 
WHHW70 PHFO 151357
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
357 AM HST Wed Dec 15 2021

PHZ119-151500-
/O.CAN.PHFO.SC.Y.0055.000000T0000Z-211216T0400Z/
Maalaea Bay-
357 AM HST Wed Dec 15 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds have fallen below advisory criteria.

$$

PHZ110-111-113-114-116-117-122-160300-
/O.EXB.PHFO.SC.Y.0055.000000T0000Z-211216T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Channel-
Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-
Big Island Windward Waters-
357 AM HST Wed Dec 15 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM HST THURSDAY...

* WHAT...East winds up to 25 knots with higher gusts. Seas 9 to 
  11 feet. 

* WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai 
  Channel, Oahu Windward Waters, Kaiwi Channel, Maui County 
  Windward Waters and Big Island Windward Waters.

* WHEN...Until 6 AM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ120-121-123-160300-
/O.EXT.PHFO.SC.Y.0055.000000T0000Z-211216T1600Z/
Pailolo Channel-Alenuihaha Channel-Big Island Leeward Waters-
357 AM HST Wed Dec 15 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST THURSDAY...

* WHAT...East winds up to 25 knots with higher gusts. Seas 9 to 
  11 feet.

* WHERE...Pailolo Channel, Alenuihaha Channel and Big Island 
  Leeward Waters

* WHEN...Until 6 AM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-160300-
/O.EXT.PHFO.SC.Y.0054.000000T0000Z-211216T1600Z/
Big Island Southeast Waters-
357 AM HST Wed Dec 15 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST THURSDAY...

* WHAT...Northeast winds up to 25 knots with higher gusts. Seas 8
  to 10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 AM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
810 
WHHW70 PHFO 160119
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
319 PM HST Wed Dec 15 2021

PHZ110-111-113-114-116-117-120>123-161430-
/O.CON.PHFO.SC.Y.0055.000000T0000Z-211216T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Channel-
Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-
Pailolo Channel-Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-
319 PM HST Wed Dec 15 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST
THURSDAY...

* WHAT...East winds 10 to 20 kt with higher gusts, and seas 7 to 
  10 feet.

* WHERE...Big Island Leeward Waters, Big Island Windward Waters, 
  Alenuihaha Channel, Pailolo Channel, Kauai Channel, Kauai 
  Northwest Waters, Kauai Windward Waters, Kaiwi Channel, Maui 
  County Windward Waters and Oahu Windward Waters.

* WHEN...Until 6 AM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

PHZ124-161430-
/O.CON.PHFO.SC.Y.0054.000000T0000Z-211216T1600Z/
Big Island Southeast Waters-
319 PM HST Wed Dec 15 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST
THURSDAY...

* WHAT...East winds 15 to 20 kt with higher gusts, and seas 7 to
  10 feet.

* WHERE...Big Island Southeast Waters.

* WHEN...Until 6 AM HST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
037 
WHHW70 PHFO 161343
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
343 AM HST Thu Dec 16 2021

PHZ110-111-113-114-116-117-120>123-161445-
/O.CAN.PHFO.SC.Y.0055.000000T0000Z-211216T1600Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Channel-
Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-
Pailolo Channel-Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-
343 AM HST Thu Dec 16 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and seas have fallen below Small Craft Advisory thresholds.

$$

PHZ124-161445-
/O.CAN.PHFO.SC.Y.0054.000000T0000Z-211216T1600Z/
Big Island Southeast Waters-
343 AM HST Thu Dec 16 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and seas have fallen below Small Craft Advisory thresholds.

$$

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Honolulu, HI wrote its last area forecast discussion before this small craft advisory went out at Dec 2, 9:57 AM HST, 5 hours 35 minutes earlier.

Area forecast discussion, Dec 2, 9:57 AM HST, 5 hours 35 minutes before
Area Forecast Discussion
National Weather Service Honolulu HI
957 AM HST Thu Dec 2 2021

.SYNOPSIS...
Unsettled weather will persist through the forecast period. A weak
surface trough will linger over the west end of the state today. A
cold front will move across the island chain tonight and Friday,
then stall near the Big Island Saturday. Low pressure will drop
down toward the state later in the weekend and into early next
week, with wet weather expected across most of the state.

&&

.DISCUSSION...
A weak low level trough will linger over the west end of the
state today. Meanwhile a cold front will be approaching the area
from the northwest. Winds will turn southerly out ahead of the
front but generally remain on the light side. Random patches of
showers can be seen on radar imagery over the coastal waters thus
we expect some showers to form over land areas today once the land
heats up.

A cold front is forecast to reach Kauai tonight, then move across
the island chain Friday before stalling near the Big Island
Friday night and Saturday. The front will be accompanied by a band
of showers, and possibly a few thunderstorms, as it moves down
the island chain. Cool northerly flow will fill in behind the
front, with showers becoming focused over north facing slopes.
Post- frontal winds may be strong enough over Kauai to warrant a
Wind Advisory there. Expect showers, and possible thunderstorms,
to continue along the front as it stalls near the Big island. Very
strong winds are expected to develop over the Big Island summits
by Friday night, then continue into early next week. A High Wind
Watch is now in effect for the Big Island summits for Friday night
through Sunday night. Snow is expected at the summits as well as
the front reaches the Big Island, and a Winter Storm Watch is now
in effect from Friday night through Saturday night.

A deep low will drop southward, beginning Friday, to a position
just north and west of Kauai over the weekend. Associated
instability, along with low level convergence, will increase
rainfall chances for a good portion of the state Sunday through
Tuesday. However with this type of weather scenario, it is very
difficult to pin down impact details. Heavy rainfall will be a
threat and shower bands may line up over portions of the state for
extended periods of time, increasing the threat for flooding. A
Hydrologic Outlook is currently posted for this event, and a Flash
Flood Watch will likely be issued as we get closer to onset.
Winds will be blowing from the south and southwest later this
weekend into early next week. Some areas over and downwind of
terrain may see locally gusty winds at times.

&&

.AVIATION...
This morning, a surface trough is located in the vicinity of the
Kauai Channel where it will remain throughout the day today.
Additionally, a cold front that is currently located north of
Kauai will remain north of the state today but then track across
Kauai this evening and eastward to Oahu and Maui County overnight
through tomorrow morning before stalling near the Big Island
by late tomorrow.

Mid-morning satellite imagery and surface observations depict
fairly benign weather across the islands with VFR flight
conditions statewide. Ahead of the front as it approaches, winds
will veer south and southwest before switching around to become
strong and out of the north behind the front. As winds turn
southerly, clouds and showers are expected to increase across the
islands. Although no AIRMETs are in effect at this time, AIRMET
Sierra for tempo mountain obscuration may be needed by this
afternoon for some locations as clouds and showers increase. Post-
frontal clouds and showers later in the forecast period could
contain IFR ceilings and visibilities, prompting additional
AIRMETs for extensive mountain obscuration. With strong winds
moving in behind the front later this evening and overnight,
AIRMET Tango will also eventually be needed for mechanical turbulence
and sustained wind speeds in excess of 30kts.

&&

.MARINE...
A nearly stationary N-S oriented trough across the western
portion of the island chain will move little through tonight,
until a vigorous cold front moving in from the NW pushes the
trough eastward. Relatively light and variable winds today will
turn toward the N and increase markedly as the front moves down
the island chain Friday and Friday night. The front is expected to
stall near the Big Island Friday night and Saturday as a strong
low aloft develops near Kauai. The low aloft will spawn a slow-
moving surface low just W of Kauai Saturday night, with this kona
low lingering near the islands for at least several days. A
convergence band E of the low will lie over the islands, with a
strong potential for unsettled weather.

As the low develops, Friday's strong to gale force NW to N winds
will shift to the W and weaken on Saturday, then shift to the SW
and S and strengthen on Sunday. Although confidence is not all
that high, generally expecting low pressure to linger W of Kauai
through the middle of next week, keeping a southerly flow in place
over the area.

As the front initially moves down the island chain, strong and
gusty winds are expected, especially in and near any heavy showers
or thunderstorms that develop, with the potential for strong
thunderstorms. A Gale Watch is posted for waters around Kauai as
winds surge on Friday, with winds and seas ramping up to the point
that a Small Craft Advisory (SCA) will be required for nearly all
waters on Friday. Although winds will ease on Saturday, combined
seas will be well above the 10 foot threshold for SCA.

The current moderate NW swell will persist through this evening.
Locally generated wind waves plus a building NNW swell with a
period of 10-11 seconds is expected Friday. This swell will shift
to the N and continue to grow through the weekend as the period
increases. This large N swell will likely generate surf heights
close to 25 feet along N facing shores, requiring a High Surf
Warning. High tide early Saturday and Sunday could lead to
some wave runup in some coastal areas. This swell will also lead
to significant harbor surges in both Kahului and Hilo harbors.

Expect minimal surf along E facing shores through Friday, with
some increase this weekend as the large NNW swell turns to the N,
allowing some swell to wrap around the islands. Surf along S
facing shores will rise slightly over the weekend and early next
week due to locally generated wind waves. A small, long-period S
swell is also expected.

&&

.HFO WATCHES/WARNINGS/ADVISORIES...
High Wind Watch from Friday evening through late Sunday night
for Big Island Summits.

Winter Storm Watch from Friday evening through late Saturday
night for Big Island Summits.

Gale Watch from Friday morning through Friday afternoon for
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward
Waters-Kauai Channel.

&&

DISCUSSION...Burke
AVIATION...Vaughan
MARINE...Birchard

The office that day

Everything else NWS Honolulu, HI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 2, 3:04 PM HSTFlood WatchHFOHawaii, Honolulu, Kauai, Kalawao5 days
Dec 2, 3:24 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Dec 2, 3:26 PM HSTBlizzard WarningHFOHawaii3 days
Dec 2, 3:26 PM HSTHigh Wind WarningHFOHawaii, Kalawao3 days
Dec 2, 3:26 PM HSTWind AdvisoryHFOKauai, Kalawao44 hr
Dec 2, 3:32 PM HSTGale WarningHFO30 hr
Dec 2, 4:02 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Dec 3, 5:16 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Dec 3, 9:08 AM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao66 hr
Dec 3, 9:08 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao66 hr
Dec 3, 1:32 PM HSTAreal Flood AdvisoryHFOKalawao3 hr

Nearby

Small Craft Advisories in Hawaii, 2021Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.