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High Surf Advisory


Coastal Hazard Message
National Weather Service Honolulu HI
302 AM HST Mon May 20 2024

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 6 PM HST TODAY...

.Incoming south swell energy will maintain advisory level surf along
south facing shores into the afternoon hours.

HIZ001-003-006-016-018-023-031>034-038-041-043-044-046-049>052-
210215-
/O.EXT.PHFO.SU.Y.0020.000000T0000Z-240521T0400Z/
Niihau-Kauai Southwest-Waianae Coast-Kahoolawe-Maui Leeward West-
Kona-Kauai South-East Honolulu-Honolulu Metro-Ewa Plain-
Molokai Southeast-Molokai Leeward South-Lanai Leeward-Lanai South-
Maui Central Valley South-South Maui/Upcountry-South Haleakala-
Big Island South-Big Island Southeast-
302 AM HST Mon May 20 2024

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 6 PM HST THIS EVENING...

* WHAT...Surf 6 to 10 feet.

* WHERE...South facing shores of all Hawaiian Islands.

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

* IMPACTS...Moderate. Strong breaking waves and strong currents
  will make swimming dangerous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heed all advice from ocean safety officials. When in doubt, don`t
go out.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
302 AM HST Mon May 20 2024

PHZ117-121>124-210215-
/O.EXT.PHFO.SC.Y.0028.000000T0000Z-240521T1600Z/
Maui County Windward Waters-Alenuihaha Channel-
Big Island Windward Waters-Big Island Leeward Waters-
Big Island Southeast Waters-
302 AM HST Mon May 20 2024

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

* WHAT...East to southeast winds up to 25 knots.

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

* WHEN...Until 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Honolulu HI
302 AM HST Mon May 20 2024

PHZ119-120-210215-
/O.EXB.PHFO.SC.Y.0028.000000T0000Z-240521T1600Z/
Maalaea Bay-Pailolo Channel-
302 AM HST Mon May 20 2024

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

* WHAT...East winds up to 25 knots in the Pailolo Channel...north
  in Maalaea Bay.

* WHERE...Maalaea Bay and Pailolo Channel.

* WHEN...Until 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.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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