354 

FZUS71 KLWX 220309

MWSLWX



Marine Weather Statement

National Weather Service Baltimore MD/Washington DC

1109 PM EDT Sat Mar 21 2026



ANZ530>532-535-538>540-220600-

Chesapeake Bay north of Pooles Island MD-

Chesapeake Bay from Pooles Island to Sandy Point MD-

Chesapeake Bay from Sandy Point to North Beach MD-

Tidal Potomac from Key Bridge to Indian Head MD-

Patapsco River including Baltimore Harbor-

Chester River to Queenstown MD-Eastern Bay-

1109 PM EDT Sat Mar 21 2026



...OCCASIONAL SOUTH TO SOUTHEAST WIND GUSTS OF 15 TO 25 KNOTS...



* WHAT...South to southeast winds around 10 kt with occasional 

  gusts up to 25 kt.



* WHERE...Chesapeake Bay and adjoining estuaries north of North

  Beach MD, and Tidal Potomac from Key Bridge to Indian Head MD.



* WHEN...Until 2 AM EDT.



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



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should exercise extra caution if navigating the waters

during this time.



$$



DHOF






575 

WHHW50 PHFO 220318

SMWHFO

PHZ114>116-220445-

/O.NEW.PHFO.MA.W.0061.260322T0318Z-260322T0445Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Honolulu HI

518 PM HST Sat Mar 21 2026



The National Weather Service in Honolulu has issued a



* Special Marine Warning for...

  Kaiwi Channel...

  Oahu Leeward Waters...

  Oahu Windward Waters...



* Until 645 PM HST.



* At 518 PM HST, a strong thunderstorm was located 7 nm southwest of

  Ala Wai Harbor, or 7 nm southwest of Waikiki, moving northeast at

  30 knots.



  HAZARD...Wind gusts 34 knots or greater.



  SOURCE...Radar.



  IMPACT...Small craft could be damaged in briefly higher winds and 

           suddenly higher waves.



* Locations impacted include...

  FAD Buoy U, FAD Buoy T, FAD Buoy HH, Mokulua Islands, Pearl Harbor,

  FAD Buoy BO, and Heeia Kea Boat Harbor.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Prepare for gusty winds, steep and fast-building seas, and blinding

downpours. Stay low or go below, and make sure all on board are

wearing life jackets.



&&



LAT...LON 2145 15725 2078 15807 2092 15834 2139 15796

      2134 15798 2130 15794 2133 15790 2126 15782

      2129 15770 2126 15770 2131 15765 2146 15776

      2143 15777 2141 15778 2150 15786 2166 15773

TIME...MOT...LOC 0318Z 223DEG 29KT 2118 15792 



HAIL...0.00IN

WIND...>34KTS



$$



Vaughan






625 

WGHW50 PHFO 220339

FFWHFO

HIC009-220700-

/O.EXT.PHFO.FF.W.0024.000000T0000Z-260322T0700Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/



BULLETIN - EAS ACTIVATION REQUESTED

Flash Flood Warning

National Weather Service Honolulu HI

539 PM HST Sat Mar 21 2026



The National Weather Service in Honolulu has extended the



* Flash Flood Warning for...

  The island of Maui in Maui County



* Until 900 PM HST.



* At 539 PM HST, radar indicated heavy showers and thunderstorms 

  redeveloping over West Maui, with rain falling at rates of 1 to 2 

  inches per hour. Flooding remains ongoing. Stream levels remain 

  high across West Maui, and emergency management recently reported 

  road closures in the Lahaina, Kahului, and Wailuku areas.



  HAZARD...Flash flooding caused by heavy rain.



  SOURCE...Radar.



  IMPACT...Flooding in drainages, streams, rivers, roads,

           properties, and other low-lying areas. Public road

           closures possible in some areas. Landslides are

           possible in steep terrain.



* Some locations that will experience flash flooding include...

  Kahului, Kihei, Lahaina, Waikapu, Maalaea, Wailuku, Waiehu, 

  Waihee, Paia, Olowalu, Makawao, Kahakuloa, Wailea, Kula, Keokea, 

  and Pauwela.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Stay away from streams, rivers, drainage ditches, and culverts, even 

if they are currently dry.



&&



This warning may need to be extended beyond 900 PM HST if flooding 

persists.



LAT...LON 2063 15647 2078 15648 2078 15650 2076 15654

      2080 15663 2088 15670 2093 15671 2102 15667

      2105 15661 2105 15659 2100 15651 2091 15647

      2096 15634 2093 15626 2074 15632 2058 15642



FLASH FLOOD...RADAR INDICATED



$$



WROE