Small Craft Advisory 36, NWS Honolulu, HI

505 
WHHW70 PHFO 221340
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
340 AM HST Sun Aug 22 2021

PHZ119-120-230245-
/O.EXT.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
Maalaea Bay-Pailolo Channel-
340 AM HST Sun Aug 22 2021

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

* WHAT...Northeast winds up to 25 kt with gusts around 30 kt.

* WHERE...Maalaea Bay and Pailolo Channel.

* 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.

&&

$$

PHZ121-230245-
/O.CON.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
Alenuihaha Channel-
340 AM HST Sun Aug 22 2021

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

* WHAT...Northeast winds up to 25 kt with gusts around 30 kt. 
  Seas 8 to 11 feet.

* WHERE...Alenuihaha Channel.

* WHEN...Until 6 AM HST Monday.

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

* ADDITIONAL DETAILS...Conditions may begin to deteriorate through
  the day as sea heights increase from higher east swell moving 
  into the local waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PHZ122-230245-
/O.CON.PHFO.SC.Y.0036.210822T1600Z-210823T1600Z/
Big Island Windward Waters-
340 AM HST Sun Aug 22 2021

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

* WHAT...Seas up to 10 feet.

* WHERE...Big Island Windward Waters.

* WHEN...Until 6 AM HST Monday.

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

* ADDITIONAL DETAILS...Conditions may begin to deteriorate through
  the day as sea heights increase from higher east swell moving 
  into the local waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PHZ116-117-230245-
/O.CON.PHFO.SC.Y.0036.210822T1600Z-210824T0400Z/
Kaiwi Channel-Maui County Windward Waters-
340 AM HST Sun Aug 22 2021

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

* WHAT...East winds up to 25 kt with gusts around 30 kt. Seas 8 
  to 12 feet.

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

* WHEN...Until 6 PM HST Monday.

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

* ADDITIONAL DETAILS...Conditions may begin to deteriorate through
  the day as sea heights increase from higher east swell moving 
  into the local waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PHZ114-230245-
/O.CON.PHFO.SC.Y.0036.210822T1600Z-210824T1600Z/
Oahu Windward Waters-
340 AM HST Sun Aug 22 2021

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

* WHAT...East winds up to 25 kt with gusts around 30 kt. Seas 8 
  to 13 feet.

* WHERE...Oahu Windward Waters.

* WHEN...Until 6 AM HST Tuesday.

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

* ADDITIONAL DETAILS...Conditions may begin to deteriorate from
  tonight into Monday morning as sea heights increase from higher 
  east swell moving into the local waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PHZ111-113-230245-
/O.CON.PHFO.SC.Y.0036.210823T1600Z-210824T1600Z/
Kauai Windward Waters-Kauai Channel-
340 AM HST Sun Aug 22 2021

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

* WHAT...East winds up to 25 kt with gusts around 30 kt. Seas 8 
  to 12 feet.

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

* WHEN...From 6 AM Monday to 6 AM HST Tuesday.

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

* ADDITIONAL DETAILS...Conditions may begin to deteriorate through
  Monday as sea heights increase from higher east swell moving 
  into the local waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PHZ110-230245-
/O.CON.PHFO.SC.Y.0036.210824T0400Z-210824T1600Z/
Kauai Northwest Waters-
340 AM HST Sun Aug 22 2021

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

* WHAT...East winds up to 25 kt with gusts around 30 kt. Seas up 
  to 10 feet.

* WHERE...Kauai Northwest Waters.

* WHEN...From 6 PM Monday to 6 AM HST Tuesday.

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

* ADDITIONAL DETAILS...Conditions may begin to deteriorate through
  Monday as sea heights increase from higher east swell moving  
  into the local waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

790 
WHHW70 PHFO 221953
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
953 AM HST Sun Aug 22 2021

PHZ114-116-230900-
/O.EXT.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
/O.NEW.PHFO.GL.W.0009.210823T1600Z-210824T0400Z/
Oahu Windward Waters-Kaiwi Channel-
953 AM HST Sun Aug 22 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST MONDAY...
...GALE WARNING IN EFFECT FROM 6 AM TO 6 PM HST MONDAY...

* WHAT...For the Gale Warning, northeast to east winds 25 to 35 kt
  and seas 7 to 11 feet expected. For the Small Craft Advisory,
  northeast winds 15 to 20 kt and seas 7 to 10 feet.

* WHERE...Oahu Windward Waters and Kaiwi Channel.

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

&&

$$

PHZ117-230900-
/O.EXT.PHFO.SC.Y.0036.000000T0000Z-210823T0400Z/
/O.NEW.PHFO.GL.W.0009.210823T0400Z-210824T0400Z/
Maui County Windward Waters-
953 AM HST Sun Aug 22 2021

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

* WHAT...For the Gale Warning, northeast to east winds 25 to 35 kt
  and seas 7 to 11 feet expected. For the Small Craft Advisory,
  seas up to 10 feet.

* WHERE...Maui County Windward Waters.

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

&&

$$

PHZ113-230900-
/O.UPG.PHFO.SC.Y.0036.210823T1600Z-210824T1600Z/
/O.NEW.PHFO.GL.W.0009.210823T1600Z-210824T0400Z/
Kauai Channel-
953 AM HST Sun Aug 22 2021

...GALE WARNING IN EFFECT FROM 6 AM TO 6 PM HST MONDAY...

* WHAT...Northeast winds 25 to 35 kt and seas 7 to 10 feet 
  expected.

* WHERE...Kauai Channel.

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

&&

$$

PHZ118-123-230900-
/O.EXB.PHFO.SC.Y.0036.210822T2200Z-210823T1600Z/
Maui County Leeward Waters-Big Island Leeward Waters-
953 AM HST Sun Aug 22 2021

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

* WHAT...North winds up to 25 kt expected.

* WHERE...Maui County Leeward Waters and Big Island Leeward 
  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.

&&

$$

PHZ115-230900-
/O.EXB.PHFO.SC.Y.0036.210823T1600Z-210824T0400Z/
Oahu Leeward Waters-
953 AM HST Sun Aug 22 2021

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

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

* WHERE...Oahu Leeward Waters.

* WHEN...From 6 AM to 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.

&&

$$

PHZ119>122-230900-
/O.CON.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
Maalaea Bay-Pailolo Channel-Alenuihaha Channel-
Big Island Windward Waters-
953 AM HST Sun Aug 22 2021

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

* WHAT...Northeast winds up to 25 kt with stronger gusts. 

* WHERE...Big Island Windward 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.

&&

$$

PHZ111-230900-
/O.CON.PHFO.SC.Y.0036.210823T1600Z-210824T1600Z/
Kauai Windward Waters-
953 AM HST Sun Aug 22 2021

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

* WHAT...Northeast to east winds 20 to 25 kt and seas 7 to 11 
  feet expected.

* WHERE...Kauai Windward Waters.

* WHEN...From 6 AM Monday to 6 AM 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.

&&

$$

PHZ110-230900-
/O.CON.PHFO.SC.Y.0036.210824T0400Z-210824T1600Z/
Kauai Northwest Waters-
953 AM HST Sun Aug 22 2021

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

* WHAT...Northeast to east winds 20 to 25 kt and seas 8 to 10 
  feet expected.

* WHERE...Kauai Northwest Waters.

* WHEN...From 6 PM Monday to 6 AM 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.

&&

$$

185 
WHHW70 PHFO 230140
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
340 PM HST Sun Aug 22 2021

PHZ114-116-231445-
/O.CON.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
/O.CON.PHFO.GL.W.0009.210823T1600Z-210824T0400Z/
Oahu Windward Waters-Kaiwi Channel-
340 PM HST Sun Aug 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM HST MONDAY...

* WHAT...For the Gale Warning, northeast to east winds 25 to 35 kt
  and seas 11 to 16 feet expected. For the Small Craft Advisory,
  northeast winds 15 to 20 kt and seas 6 to 10 feet.

* WHERE...Kaiwi Channel and Oahu Windward Waters.

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

&&

$$

PHZ117-231445-
/O.CON.PHFO.SC.Y.0036.000000T0000Z-210823T0400Z/
/O.CON.PHFO.GL.W.0009.210823T0400Z-210824T0400Z/
Maui County Windward Waters-
340 PM HST Sun Aug 22 2021

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

* WHAT...For the Gale Warning, east winds 20 to 35 kt and seas 10
  to 15 feet expected. For the Small Craft Advisory, northeast
  winds 15 to 20 kt and seas 6 to 10 feet.

* WHERE...Maui County Windward Waters.

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

&&

$$

PHZ113-231445-
/O.CON.PHFO.GL.W.0009.210823T1600Z-210824T0400Z/
Kauai Channel-
340 PM HST Sun Aug 22 2021

...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM HST MONDAY...

* WHAT...Northeast winds 25 to 35 kt and seas 7 to 12 feet 
  expected.

* WHERE...Kauai Channel.

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

&&

$$

PHZ112-231445-
/O.EXA.PHFO.SC.Y.0036.210824T0400Z-210824T1600Z/
Kauai Leeward Waters-
340 PM HST Sun Aug 22 2021

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

* WHAT...East winds 20 to 25 kt and seas 7 to 12 feet expected.

* WHERE...Kauai Leeward Waters.

* WHEN...From 6 PM Monday to 6 AM 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.

&&

$$

PHZ118>123-231445-
/O.CON.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-
Alenuihaha Channel-Big Island Windward Waters-
Big Island Leeward Waters-
340 PM HST Sun Aug 22 2021

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

* WHAT...North winds 15 to 25 kt and seas 6 to 9 feet.

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

&&

$$

PHZ111-231445-
/O.CON.PHFO.SC.Y.0036.210823T1600Z-210824T1600Z/
Kauai Windward Waters-
340 PM HST Sun Aug 22 2021

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

* WHAT...East winds 15 to 25 kt and seas 8 to 13 feet expected.

* WHERE...Kauai Windward Waters.

* WHEN...From 6 AM Monday to 6 AM 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.

&&

$$

PHZ115-231445-
/O.CON.PHFO.SC.Y.0036.210823T1600Z-210824T0400Z/
Oahu Leeward Waters-
340 PM HST Sun Aug 22 2021

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

* WHAT...Northeast winds 15 to 25 kt and seas 7 to 10 feet 
  expected.

* WHERE...Oahu Leeward Waters.

* WHEN...From 6 AM to 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.

&&

$$

PHZ110-231445-
/O.CON.PHFO.SC.Y.0036.210824T0400Z-210824T1600Z/
Kauai Northwest Waters-
340 PM HST Sun Aug 22 2021

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

* WHAT...East winds 20 to 25 kt and seas 9 to 11 feet expected.

* WHERE...Kauai Northwest Waters.

* WHEN...From 6 PM Monday to 6 AM 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.

&&

$$

406 
WHHW70 PHFO 231300
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
300 AM HST Mon Aug 23 2021

PHZ114-116-240200-
/O.CAN.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
/O.EXT.PHFO.GL.W.0009.210823T1300Z-210824T0400Z/
/O.NEW.PHFO.SC.Y.0037.210824T0400Z-210825T0400Z/
Oahu Windward Waters-Kaiwi Channel-
300 AM HST Mon Aug 23 2021

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

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
HST TUESDAY...

* WHAT...For the Gale Warning, northeast winds 30 to 40 kt with
  gusts near 50 kt and 8 to 12 foot seas. For the Small Craft
  Advisory, east winds 20 to 30 kt with gusts to 40 kt and 7 to 
  10 foot seas.

* WHERE...Oahu Windward Waters and Kaiwi Channel.

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

* 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.

&&

$$

PHZ121-123-240200-
/O.CAN.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
/O.NEW.PHFO.SC.Y.0037.210824T0400Z-210825T0400Z/
Alenuihaha Channel-Big Island Leeward Waters-
300 AM HST Mon Aug 23 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
HST TUESDAY...

* WHAT...East winds 20 to 30 kt with gusts to 40 kt and 5 to 7 
  foot seas.

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

* WHEN...From 6 PM this evening to 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.

&&

$$

PHZ122-231400-
/O.CAN.PHFO.SC.Y.0036.000000T0000Z-210823T1600Z/
Big Island Windward Waters-
300 AM HST Mon Aug 23 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and seas have fallen below advisory criteria. 

$$

PHZ113-240200-
/O.EXT.PHFO.GL.W.0009.210823T1300Z-210824T0400Z/
/O.EXB.PHFO.SC.Y.0036.210824T0400Z-210825T0400Z/
Kauai Channel-
300 AM HST Mon Aug 23 2021

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

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
HST TUESDAY...

* WHAT...For the Gale Warning, east winds to 35 kt and 8 to 12 
  foot seas. For the Small Craft Advisory, east winds to 25 kt and
  7 to 10 foot seas.

* WHERE...Kauai Channel.

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

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


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.

&&

$$

PHZ117-240200-
/O.CON.PHFO.GL.W.0009.000000T0000Z-210824T0400Z/
/O.NEW.PHFO.SC.Y.0037.210824T0400Z-210825T0400Z/
Maui County Windward Waters-
300 AM HST Mon Aug 23 2021

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

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
HST TUESDAY...

* WHAT...For the Gale Warning, east winds 25 to 35 kt with gusts
  to 50 kt and 10 to 15 foot seas. For the Small Craft Advisory,
  east winds 15 to 25 kt with gusts to 35 kt and 6 to 9 foot seas.

* WHERE...Maui County Windward Waters.

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

* 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.

&&

$$

PHZ124-240200-
/O.EXB.PHFO.SC.Y.0036.210824T0400Z-210825T0400Z/
Big Island Southeast Waters-
300 AM HST Mon Aug 23 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
HST TUESDAY...

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

* WHERE...Big Island Southeast Waters.

* WHEN...From 6 PM this evening to 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.

&&

$$

PHZ118>120-240200-
/O.EXT.PHFO.SC.Y.0036.000000T0000Z-210825T0400Z/
Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-
300 AM HST Mon Aug 23 2021

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

* WHAT...East winds up 25 kt except north in Maalaea Bay.

* WHERE...Pailolo Channel, Maalaea Bay and Maui County 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.

&&

$$

PHZ111-115-240200-
/O.EXT.PHFO.SC.Y.0036.210823T1300Z-210825T0400Z/
Kauai Windward Waters-Oahu Leeward Waters-
300 AM HST Mon Aug 23 2021

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

* WHAT...East winds up to 25 kt and 8 to 12 foot seas.

* WHERE...Kauai Windward and Oahu 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.

&&

$$

PHZ110-112-240200-
/O.EXT.PHFO.SC.Y.0036.210824T0400Z-210825T0400Z/
Kauai Northwest Waters-Kauai Leeward Waters-
300 AM HST Mon Aug 23 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO
6 PM HST TUESDAY...

* WHAT...East winds up to 25 kt and 8 to 12 foot seas.

* WHERE...Kauai Northwest and Kauai Leeward Waters.

* WHEN...From 6 PM this evening to 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.

&&

$$

419 
WHHW70 PHFO 240133
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
333 PM HST Mon Aug 23 2021

PHZ113-241445-
/O.CAN.PHFO.GL.W.0009.000000T0000Z-210824T0400Z/
/O.EXT.PHFO.SC.Y.0036.210824T0133Z-210825T0400Z/
Kauai Channel-
333 PM HST Mon Aug 23 2021

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

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

* WHERE...Kauai 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.

&&

$$

PHZ114-116-117-241445-
/O.CAN.PHFO.GL.W.0009.000000T0000Z-210824T0400Z/
/O.EXT.PHFO.SC.Y.0037.210824T0133Z-210825T0400Z/
Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-
333 PM HST Mon Aug 23 2021

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

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

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

&&

$$

PHZ121-123-241445-
/O.EXT.PHFO.SC.Y.0037.210824T0133Z-210825T0400Z/
Alenuihaha Channel-Big Island Leeward Waters-
333 PM HST Mon Aug 23 2021

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

* WHAT...East winds 20 to 25 kt.

* WHERE...Alenuihaha Channel 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.

&&

$$

PHZ110-112-124-241445-
/O.EXT.PHFO.SC.Y.0036.210824T0133Z-210825T0400Z/
Kauai Northwest Waters-Kauai Leeward Waters-
Big Island Southeast Waters-
333 PM HST Mon Aug 23 2021

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

* WHAT...East winds 20 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.

&&

$$

PHZ111-115-118>120-241445-
/O.CON.PHFO.SC.Y.0036.000000T0000Z-210825T0400Z/
Kauai Windward Waters-Oahu Leeward Waters-
Maui County Leeward Waters-Maalaea Bay-Pailolo Channel-
333 PM HST Mon Aug 23 2021

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

* WHAT...East winds 20 to 25 kt except north in Maalaea Bay.

* WHERE...Pailolo Channel, Maalaea Bay and Maui County 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.

&&

$$

162 
WHHW70 PHFO 241300
MWWHFO

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
300 AM HST Tue Aug 24 2021

PHZ121-123-250200-
/O.CAN.PHFO.SC.Y.0037.000000T0000Z-210825T0400Z/
/O.NEW.PHFO.SC.Y.0038.210824T1300Z-210826T0400Z/
Alenuihaha Channel-Big Island Leeward Waters-
300 AM HST Tue Aug 24 2021

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

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

* WHERE...Alenuihaha Channel and Big Island 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.

&&

$$

PHZ119-120-124-250200-
/O.CAN.PHFO.SC.Y.0036.000000T0000Z-210825T0400Z/
/O.NEW.PHFO.SC.Y.0038.210824T1300Z-210826T0400Z/
Maalaea Bay-Pailolo Channel-Big Island Southeast Waters-
300 AM HST Tue Aug 24 2021

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

* WHAT...Northeast to east winds up to 25 kt except north in 
  Maalaea Bay.

* WHERE...Maalaea Bay, Pailolo Channel and 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>113-115-118-250200-
/O.CAN.PHFO.SC.Y.0036.000000T0000Z-210825T0400Z/
/O.NEW.PHFO.SC.Y.0038.210824T1300Z-210825T0400Z/
Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters-
Kauai Channel-Oahu Leeward Waters-Maui County Leeward Waters-
300 AM HST Tue Aug 24 2021

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

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

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

&&

$$

PHZ114-116-117-250200-
/O.CAN.PHFO.SC.Y.0037.000000T0000Z-210825T0400Z/
/O.NEW.PHFO.SC.Y.0038.210824T1300Z-210825T0400Z/
Oahu Windward Waters-Kaiwi Channel-Maui County Windward Waters-
300 AM HST Tue Aug 24 2021

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

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

* WHERE...Oahu Windward Waters, Kaiwi Channel 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.

&&

$$

Area Forecast Discussion
National Weather Service Honolulu HI
858 PM HST Sat Aug 21 2021

.SYNOPSIS...
The remnants of former tropical cyclone Linda are expected to
move through the islands between Sunday and Monday night, bringing
with it the potential for heavy rains that may result in flash
flooding, and accompanied by strong winds. The weather is expected
to improve with a return to a more trade wind pattern starting
Tuesday.

&&

.DISCUSSION...
A flash flood watch for all Hawaiian Islands remains in effect
from 6am HST Sunday morning through 6am HST Tuesday morning. The
Overall expectations remain largely unchanged, that is generally
2-4 inches, with locally higher amounts, to 6 inches is forecast
for the windward areas. Locally up to 10 inches is possible should
thunderstorms develop. The weather will be worsening area-wide
through Sunday, but in particular the Big Island and Maui, with
with heavy rains and strengthening northeast winds. The unsettled
weather will then spread westward to the rest of Maui County and
possibly Oahu Sunday night and early Monday morning. It could be
an all day event for Oahu on Monday, while the weather reaches
Kauai Monday afternoon. Please stay tune to the latest forecast
and weather advisories and warnings.

As of 700 pm HST, satellite imagery shows the circulation of
former TC Linda about 290 miles ENE of Hilo. It is moving west at
10 mph. The deep convection, which was over on the system's north
side, has subsided in the mean time. There is the potential that
the northeast winds blowing ahead of Linda may gain strength
through Sunday, becoming not only locally strong but moderate to
strong that may warrant a wind advisory for some islands. As for
tonight, northeast trades are blowing moderate to locally strong.
This has warranted a Small Craft Advisory for the waters around
Maui County and the Alenuihaha Channel through Sunday. The
northeast winds running ahead of Linda are forecast to weaken once
Linda reaches Maui Sunday night.

Most of the unsettled weather should be west of Kauai by sunrise
Tuesday, with a return to a more typical trade wind pattern
following in through mid week.

&&

.AVIATION...
Northeasterly trade winds will ease slightly tonight, before
increasing to breezy and locally windy levels on Sunday as a gale
low, which is former Tropical Cyclone Linda, approaches from the
east. Prevailing VFR conditions are expected through this evening,
with low clouds and brief showers affecting mainly north and
northeast facing slopes and coastal sections. Cloud cover and
showers will likely increase from east to west across the state
from later tonight through Sunday, with MVFR conditions becoming
increasingly likely across many of the easternmost terminals prior
to daybreak Sunday.

AIRMET Tango remains in effect for moderate low level turbulence
over and downwind of the higher terrain of all islands. This
AIRMET will likely be needed through Sunday as the circulation of
the surface low moves closer to the state.

AIRMET Sierra will likely be needed for mountain obscuration over
some windward areas from later tonight through Sunday.

&&

.MARINE...
A low pressure system from what was once Tropical Cyclone Linda
is roughly 260 nm east northeast of Hilo this evening. This low
will enter the northeastern offshore waters shortly and steadily
move into the islands Sunday night through Tuesday. Winds gusting
to gale force mainly along the northern periphery of this low has
initiated an Gale Warning for the offshore waters. This Gale
Warning is in effect for the primarily the northeastern offshore
waters through early Monday morning.

Moderate to strong northeast trade winds will continue through
Sunday night across the nearshore waters. A Small Craft Advisory
is effecting for some of the nearshore waters of Maui County
tonight through Sunday night. There is also a Small Craft Advisory
that will become effective at 6 am HST Sunday for seas of 10 feet
or higher that covers the windward waters from Oahu eastward. The
winds are forecast to weaken some Sunday night when the low comes
ashore on Maui.

Gale Force winds will remain over the offshore waters before
weakening Sunday night. Thunderstorms are also possible Sunday
through Monday night with any winds in the vicinity of these
storms quickly becoming dangerous. Locally fresh trades will be
returning on Tuesday.

Swell from former Tropical Cyclone Linda is starting to show over
the eastern end of the state. Surf and buoy observations indicate
a steady rise in the 8-10 second band. A High Surf Advisory (HSA)
has been issued for Big Island and Maui County tonight. Surf will
continue to rise along the east facing shores on both Oahu and
Kauai into Sunday. Thus, a HSA will be in effect Sunday for Oahu
and Kauai's east facing shorelines. Surf heights will likely peak
late Sunday over the eastern end of the state and on Monday over
the western end of state. The current south swell will continue to
slowly decline over the next couple of days. A series of small,
moderate period south swells will keep small surf in along south
facing shores next week.

&&

.HFO WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch from 6 AM HST Sunday through late Monday night
for all Hawaii islands-

High Surf Advisory until 6 AM HST Monday for Maui Windward West-
Molokai Windward-Molokai Southeast-Windward Haleakala-Kipahulu-
Big Island Southeast-Big Island East-Big Island North.

High Surf Advisory from 6 AM Sunday to 6 AM HST Monday for
Olomana-Kauai East-Kauai South-East Honolulu-Koolau Windward.

Small Craft Advisory until 6 AM HST Monday for Maalaea Bay-
Pailolo Channel-Alenuihaha Channel.

Small Craft Advisory from 6 AM Sunday to 6 AM HST Monday for Big
Island Windward Waters.

Small Craft Advisory from 6 AM Sunday to 6 PM HST Monday for
Kaiwi Channel-Maui County Windward Waters.

Small Craft Advisory from 6 AM Monday to 6 AM HST Tuesday for
Kauai Windward Waters-Kauai Channel.

Small Craft Advisory from 6 PM Monday to 6 AM HST Tuesday for
Kauai Northwest Waters.

Small Craft Advisory from 6 AM Sunday to 6 AM HST Tuesday for
Oahu Windward Waters.

&&

H Lau/Houston/Blood