Alert archive / Florida / Small Craft Advisories in 2021

Small Craft Advisory 20, NWS Melbourne, FL

March 31, 2021

NWS Melbourne, FL issued this small craft advisory at Mar 31, 2021, 3:36 PM EDT. It took effect at Apr 1, 2021, 10:00 AM EDT. It was in force for 66 hr.

The area

The counties it named.

The facts

Issued
Mar 31, 2021, 3:36 PM EDT (19:36 UTC)
In effect from
Apr 1, 2021, 10:00 AM EDT
Expired
Apr 4, 2021, 4:00 AM EDT
In force
66 hr
Issued by
NWS Melbourne, FL

The text

As transmitted.

655 
WHUS72 KMLB 311936
MWWMLB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
336 PM EDT Wed Mar 31 2021

AMZ550-552-570-572-010830-
/O.NEW.KMLB.SC.Y.0020.210401T1400Z-210403T0200Z/
Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 0-20 nm-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
336 PM EDT Wed Mar 31 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM
EDT FRIDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  7 to 10 feet expected.

* WHERE...Flagler Beach to Volusia-Brevard County Line 0-20 nm, 
  Volusia-Brevard County Line to Sebastian Inlet 0-20 nm, 
  Flagler Beach to Volusia-Brevard County Line 20-60 nm and 
  Volusia-Brevard County Line to Sebastian Inlet 20-60 nm.

* WHEN...From 10 AM Thursday to 10 PM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

AMZ555-575-010830-
/O.NEW.KMLB.SC.Y.0020.210401T2000Z-210403T0200Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
336 PM EDT Wed Mar 31 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 10 PM EDT
FRIDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  7 to 10 feet expected.

* WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm and Sebastian 
  Inlet to Jupiter Inlet 20-60 nm.

* WHEN...From 4 PM Thursday to 10 PM EDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
8 follow-up statements
208 
WHUS72 KMLB 010754
MWWMLB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
354 AM EDT Thu Apr 1 2021

AMZ550-552-570-572-020300-
/O.CON.KMLB.SC.Y.0020.210401T1400Z-210403T0200Z/
Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 0-20 nm-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
354 AM EDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 10 PM EDT FRIDAY...

* WHAT...North winds 20 to 25 kt with gusts to around 30 kt and 
  seas 7 to 10 feet expected.

* WHERE...Flagler Beach to Volusia-Brevard County Line 0-20 nm, 
  Volusia-Brevard County Line to Sebastian Inlet 0-20 nm, 
  Flagler Beach to Volusia-Brevard County Line 20-60 nm and 
  Volusia-Brevard County Line to Sebastian Inlet 20-60 nm.

* WHEN...From 10 AM Thursday to 10 PM Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

AMZ555-575-020300-
/O.CON.KMLB.SC.Y.0020.210401T2000Z-210403T0200Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
354 AM EDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 PM EDT FRIDAY...

* WHAT...North winds 15 to 25 kt with gusts to around 30 kt and 
  seas 8 to 11 feet expected.

* WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm and Sebastian 
  Inlet to Jupiter Inlet 20-60 nm.

* WHEN...From 4 PM Thursday to 10 PM Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
844 
WHUS72 KMLB 011914 AAA
MWWMLB

URGENT - MARINE WEATHER MESSAGE...UPDATED
National Weather Service Melbourne FL
314 PM EDT Thu Apr 1 2021

AMZ550-552-570-572-020830-
/O.EXT.KMLB.SC.Y.0020.000000T0000Z-210403T0800Z/
Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 0-20 nm-
Flagler Beach to Volusia-Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
314 PM EDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT SATURDAY...

* WHAT...North winds 20 to 25 kt with gusts to around 30 kt and 
  seas 7 to 10 feet expected.

* WHERE...Flagler Beach to Volusia-Brevard County Line 0-20 nm, 
  Volusia-Brevard County Line to Sebastian Inlet 0-20 nm, 
  Flagler Beach to Volusia-Brevard County Line 20-60 nm and 
  Volusia-Brevard County Line to Sebastian Inlet 20-60 nm.

* WHEN...Until 4 AM EDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

AMZ555-575-020830-
/O.EXT.KMLB.SC.Y.0020.210401T2000Z-210403T0800Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
314 PM EDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT SATURDAY...

* WHAT...North winds 15 to 25 kt with gusts to around 30 kt and 
  seas 8 to 11 feet expected.

* WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm and Sebastian 
  Inlet to Jupiter Inlet 20-60 nm.

* WHEN...Until 4 AM EDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
566 
WHUS72 KMLB 020711
MWWMLB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
311 AM EDT Fri Apr 2 2021

AMZ555-570-572-575-030000-
/O.EXT.KMLB.SC.Y.0020.000000T0000Z-210403T2000Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-Flagler Beach to Volusia-
Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
311 AM EDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT SATURDAY...

* WHAT...North winds 20 to 25 kt with gusts to around 30 kt and 
  seas 8 to 11 feet expected.

* WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm and Sebastian 
  Inlet to Jupiter Inlet 20-60 nm.

* WHEN...Until 4 PM Saturday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

AMZ550-552-030000-
/O.CON.KMLB.SC.Y.0020.000000T0000Z-210403T0800Z/
Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 0-20 nm-
311 AM EDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT
SATURDAY...

* WHAT...North winds 20 to 25 kt with gusts to around 30 kt and
  seas 6 to 9 feet expected.

* WHERE...Flagler Beach to Volusia-Brevard County Line 0-20 nm, 
  Volusia-Brevard County Line to Sebastian Inlet 0-20 nm, 
  Flagler Beach to Volusia-Brevard County Line 20-60 nm and 
  Volusia-Brevard County Line to Sebastian Inlet 20-60 nm.

* WHEN...Until 4 AM Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
218 
WHUS72 KMLB 021928
MWWMLB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
328 PM EDT Fri Apr 2 2021

AMZ550-552-030830-
/O.EXT.KMLB.SC.Y.0020.000000T0000Z-210403T1400Z/
Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 0-20 nm-
328 PM EDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT SATURDAY...

* WHAT...North winds 20 to 25 kt with gusts to around 30 kt and 
  seas 6 to 9 feet expected.

* WHERE...Flagler Beach to Volusia-Brevard County Line 0-20 nm, 
  Volusia-Brevard County Line to Sebastian Inlet 0-20 nm, 
  Flagler Beach to Volusia-Brevard County Line 20-60 nm and 
  Volusia-Brevard County Line to Sebastian Inlet 20-60 nm.

* WHEN...Until 10 AM EDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

AMZ555-570-572-575-030830-
/O.CON.KMLB.SC.Y.0020.000000T0000Z-210403T2000Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-Flagler Beach to Volusia-
Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
328 PM EDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT
SATURDAY...

* WHAT...North winds 20 to 25 kt with gusts to around 30 kt and 
  seas 8 to 11 feet expected.

* WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm and Sebastian 
  Inlet to Jupiter Inlet 20-60 nm.

* WHEN...Until 4 PM Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
922 
WHUS72 KMLB 030215
MWWMLB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
1015 PM EDT Fri Apr 2 2021

AMZ550-552-031400-
/O.CON.KMLB.SC.Y.0020.000000T0000Z-210403T1400Z/
Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 0-20 nm-
1015 PM EDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT
SATURDAY...

* WHAT...Northeast winds 20 kt and seas 6 to 8 feet expected.

* WHERE...Flagler Beach to Sebastian Inlet 0-20 nm.

* WHEN...Until 10 AM EDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

AMZ555-570-572-575-031400-
/O.CON.KMLB.SC.Y.0020.000000T0000Z-210403T2000Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-Flagler Beach to Volusia-
Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
1015 PM EDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT
SATURDAY...

* WHAT...Northeast winds 20 to 25 kt and seas 8 to 11 feet 
  expected.

* WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm and Flagler
  Beach to Jupiter Inlet 20-60 nm.

* WHEN...Until 4 PM Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
316 
WHUS72 KMLB 030711
MWWMLB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
311 AM EDT Sat Apr 3 2021

AMZ555-570-572-575-032000-
/O.EXT.KMLB.SC.Y.0020.000000T0000Z-210404T0800Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-Flagler Beach to Volusia-
Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
311 AM EDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT SUNDAY...

* WHAT...Northeast winds 15 to 20 kt and gusty into early
  afternoon, then decreasing to 10 to 15 knots. Seas 7 to 9 feet
  subsiding to 5 to 7 feet this evening and overnight.

* WHERE...Sebastian Inlet to Jupiter Inlet 20-60 nm, Volusia- 
  Brevard County Line to Sebastian Inlet 20-60 nm, Sebastian 
  Inlet to Jupiter Inlet 0-20 nm and Flagler Beach to Volusia-
  Brevard County Line 20-60 nm.

* WHEN...Until 4 AM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$

AMZ550-552-031400-
/O.CON.KMLB.SC.Y.0020.000000T0000Z-210403T1400Z/
Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 0-20 nm-
311 AM EDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WHAT...Northeast winds to 15 knots and gusty. Seas 5 to 7 feet.

* WHERE...Flagler Beach to Sebastian Inlet 0-20 nm.

* WHEN...Until 10 AM EDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
094 
WHUS72 KMLB 031913
MWWMLB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
313 PM EDT Sat Apr 3 2021

AMZ555-570-572-575-040800-
/O.CON.KMLB.SC.Y.0020.000000T0000Z-210404T0800Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-Flagler Beach to Volusia-
Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
313 PM EDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

* WHAT...Northeast winds 15 knots and seas 5 to 8 feet.

* WHERE...Flagler Beach to Jupiter Inlet 20-60 nm and Sebastian 
  Inlet to Jupiter Inlet 0-20 nm.

* WHEN...Until 4 AM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind and wave conditions will be hazardous for small craft.
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$
203 
WHUS72 KMLB 040802
MWWMLB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
402 AM EDT Sun Apr 4 2021

AMZ555-570-572-575-040915-
/O.EXP.KMLB.SC.Y.0020.000000T0000Z-210404T0800Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-Flagler Beach to Volusia-
Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
402 AM EDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY HAS EXPIRED...

Seas will continue to be 5 to 6 feet over the Gulf Stream into
early afternoon. Small craft should exercise caution here.

$$

Nearby

Small Craft Advisories in Florida, 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.