Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NDBC Title GraphicClick to go to NDBC home page   Select to go to the NWS homepage
Home About Us Contact Us
 
 
    
    Station List

 Data Access
    Mobile Access
    Classic Maps
         Recent
         DART®
    Obs Search
    Ship Obs Report
    BuoyCAMs
    TAO
    DODS
    OceanSITES
    HF Radar
    OSMC
    Dial-A-Buoy
    RSS Feeds Image indicating link to RSS feed access page
    Web Widget
    Web Data Guide
    Maintenance Schedule
    Station Status Report

 Program Info
    TAO
    DART®
    IOOS®

 Publications
    NDBC PEA
    NDBC FONSI
    NDBC DQC Handbook

 Visitor Information
 
USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.

Hurricane Symbol Storm Special! View the latest observations near Atlantic Tropical Storm Beta, Atlantic Tropical Storm Wilfred and Atlantic Hurricane Teddy.

National Weather Service Marine Forecast FZHW50 PHFO

FZHW50 PHFO 191335
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
335 AM HST Sat Sep 19 2020

Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.

PHZ100-200230-
335 AM HST Sat Sep 19 2020

Synopsis for Hawaiian coastal waters

High pressure northeast of the islands will maintain moderate
trades this weekend. Locally strong winds are expected over the
typically windier channels and bays around Maui County and those
waters south of the Big Island.



PHZ110-200230-
Kauai Northwest Waters-
335 AM HST Sat Sep 19 2020

TODAY
East winds 20 knots. Wind waves 5 feet. Swell northwest
3 feet. Isolated showers in the morning.

TONIGHT
Northeast winds 15 knots. Wind waves 5 feet. Swell
northwest 3 feet. Isolated showers after midnight.

SUNDAY
Northeast winds 20 knots. Wind waves 5 feet. Swell
north 3 feet. Isolated showers in the morning.

SUNDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Isolated showers after midnight.

MONDAY
East winds 20 knots. Wind waves 6 feet. Swell north
3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 6 feet. Scattered
showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Scattered showers.

WEDNESDAY
East winds 15 knots. Wind waves 5 to 6 feet. Swell
north 3 to 5 feet. Scattered showers. 



PHZ111-200230-
Kauai Windward Waters-
335 AM HST Sat Sep 19 2020

TODAY
East winds 15 knots. Wind waves 5 feet. Swell northwest
3 feet. Isolated showers in the morning.

TONIGHT
East winds 15 knots. Wind waves 5 feet. Mixed swell
south 3 feet and northwest 3 feet. Isolated showers after
midnight.

SUNDAY
East winds 15 knots. Wind waves 5 feet. Mixed swell
south 3 feet and north 3 feet. Isolated showers in the morning.

SUNDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Southwest
swell 3 feet in the evening. Swell north 3 feet. Isolated showers
after midnight.

MONDAY
Northeast winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Scattered
showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Scattered showers.

WEDNESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
4 to 6 feet. Scattered showers. 



PHZ112-200230-
Kauai Leeward Waters-
335 AM HST Sat Sep 19 2020

TODAY
East winds 20 knots. Wind waves 6 feet. Swell northwest
3 feet. Isolated showers in the morning.

TONIGHT
Northeast winds 20 knots. Wind waves 6 feet. Swell
northwest 3 feet. Isolated showers after midnight.

SUNDAY
East winds 15 knots. Wind waves 6 feet. Mixed swell
southwest 3 feet and north 3 feet. Isolated showers in the
morning.

SUNDAY NIGHT
Northeast winds 15 knots. Wind waves 6 feet.
Southwest swell 3 feet in the evening. Swell north 3 feet.
Isolated showers after midnight.

MONDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Isolated
showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Isolated showers.

WEDNESDAY
East winds 15 knots. Wind waves 5 to 6 feet. Swell
north 3 to 5 feet. Isolated showers. 



PHZ113-200230-
Kauai Channel-
335 AM HST Sat Sep 19 2020

TODAY
East winds 20 knots. Wind waves 6 feet. Southwest swell
3 feet. Swell north 3 feet. Isolated showers in the morning.

TONIGHT
Northeast winds 15 knots. Wind waves 6 feet. Mixed
swell south 3 feet and north 3 feet. Isolated showers after
midnight.

SUNDAY
Northeast winds 20 knots. Wind waves 6 feet. Mixed
swell southwest 3 feet and north 3 feet. Isolated showers in the
morning.

SUNDAY NIGHT
Northeast winds 15 knots. Wind waves 6 feet.
Southwest swell 3 feet in the evening. Swell north 3 feet.
Isolated showers after midnight.

MONDAY
Northeast winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Isolated
showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 5 feet. Isolated
showers.

WEDNESDAY
East winds 15 knots. Wind waves 5 to 6 feet. Swell
north 3 to 5 feet. Isolated showers. 



PHZ114-200230-
Oahu Windward Waters-
335 AM HST Sat Sep 19 2020

TODAY
East winds 15 knots. Wind waves 6 feet. Southwest swell
3 feet and northwest 3 feet in the afternoon. Isolated showers in
the morning.

TONIGHT
East winds 15 knots. Wind waves 5 feet. Mixed swell
south 3 feet and northwest 3 feet. Isolated showers after
midnight.

SUNDAY
East winds 15 knots. Wind waves 6 feet. Mixed swell
south 3 feet and northwest 3 feet. Isolated showers in the
morning.

SUNDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Southwest
swell 3 feet in the evening. Swell north 3 feet. Isolated showers
after midnight.

MONDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Scattered showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 5 feet. Scattered
showers.

WEDNESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 to 5 feet. Scattered showers. 



PHZ115-200230-
Oahu Leeward Waters-
335 AM HST Sat Sep 19 2020

TODAY
East winds 20 knots. Wind waves 6 feet. Southwest swell
3 feet. Isolated showers in the morning.

TONIGHT
East winds 15 knots. Wind waves 6 feet. Southwest swell 
3 feet. Swell northwest 3 feet. Isolated showers after midnight.

SUNDAY
Northeast winds 15 knots. Wind waves 5 feet. Mixed
swell southwest 3 feet and northwest 3 feet. Isolated showers in
the morning.

SUNDAY NIGHT
Northeast winds 15 knots. Wind waves 6 feet.
Southwest swell 3 feet in the evening. Swell northwest 3 feet.
Isolated showers after midnight.

MONDAY
East winds 15 knots. Wind waves 5 feet. Swell northwest
3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet.

TUESDAY
East winds 15 knots. Wind waves 5 feet.

WEDNESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 to 5 feet. 



PHZ116-200230-
Kaiwi Channel-
335 AM HST Sat Sep 19 2020

TODAY
East winds 20 knots. Wind waves 6 feet. South swell 3
feet. Swell north 3 feet. Isolated showers in the morning.

TONIGHT
Northeast winds 15 knots. Wind waves 6 feet. Mixed
swell south 3 feet and north 3 feet. Isolated showers after
midnight.

SUNDAY
Northeast winds 20 knots. Wind waves 5 feet. Mixed
swell south 3 feet and north 3 feet. Isolated showers in the
morning.

SUNDAY NIGHT
Northeast winds 15 knots. Wind waves 5 feet.
Southwest swell 3 feet in the evening. Swell north 3 feet.
Isolated showers after midnight.

MONDAY
Northeast winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Isolated showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 5 feet. Isolated
showers.

WEDNESDAY
Northeast winds 15 knots. Wind waves 5 feet. Swell
north 3 to 5 feet. Isolated showers. 



PHZ117-200230-
Maui County Windward Waters-
335 AM HST Sat Sep 19 2020

TODAY
East winds 20 knots. Wind waves 6 feet. Southwest swell
3 feet. Swell northwest 3 feet. Isolated showers in the morning.

TONIGHT
East winds 15 knots. Wind waves 5 feet. Mixed swell
southwest 3 feet and northwest 3 feet. Isolated showers after
midnight.

SUNDAY
East winds 15 knots. Wind waves 5 feet. Southwest swell
3 feet in the morning. Swell northwest 3 feet. Isolated showers
in the morning.

SUNDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Isolated showers after midnight.

MONDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Scattered showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 5 feet. Scattered
showers.

WEDNESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 to 5 feet. Scattered showers. 



PHZ118-200230-
Maui County Leeward Waters-
335 AM HST Sat Sep 19 2020

TODAY
East winds 20 knots. Wind waves 6 feet. Southwest swell
3 feet. Isolated showers in the morning.

TONIGHT
Northeast winds 15 knots. Wind waves 6 feet. Southwest
swell 3 feet. Isolated showers after midnight.

SUNDAY
East winds 15 knots. Wind waves 6 feet. Southwest swell
3 feet. Isolated showers in the morning.

SUNDAY NIGHT
East winds 15 knots. Wind waves 6 feet. Southwest
swell 3 feet in the evening. Isolated showers after midnight.

MONDAY
East winds 15 knots. Wind waves 5 feet. Isolated
showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Isolated
showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 4 to 5 feet.

WEDNESDAY
Northeast winds 15 knots. Wind waves 5 feet. Swell
north 3 to 4 feet. 



PHZ119-200230-
Maalaea Bay-
335 AM HST Sat Sep 19 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON


TODAY
North winds to 25 knots. Wind waves 3 feet.

TONIGHT
North winds to 25 knots. Wind waves 3 feet.

SUNDAY
North winds to 25 knots. Wind waves 3 feet.

SUNDAY NIGHT
North winds 20 knots. Wind waves 3 feet in the
evening then 2 feet or less.

MONDAY
North winds 20 knots. Wind waves 2 feet or less.

MONDAY NIGHT
North winds 20 knots. Wind waves 2 feet or less.

TUESDAY
North winds 20 knots. Wind waves 2 feet or less.

WEDNESDAY
North winds 20 knots. Wind waves 2 feet or less. 



PHZ120-200230-
Pailolo Channel-
335 AM HST Sat Sep 19 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON


TODAY
East winds to 25 knots. Wind waves 6 feet. Southwest
swell 3 feet. Isolated showers in the morning.

TONIGHT
East winds to 25 knots. Wind waves 6 feet. Southwest
swell 3 feet. Isolated showers after midnight.

SUNDAY
East winds to 25 knots. Wind waves 6 feet. Mixed swell
southwest 3 feet and north 3 feet. Isolated showers in the
morning.

SUNDAY NIGHT
East winds 20 knots. Wind waves 6 feet. Southwest
swell 3 feet in the evening. Swell north 3 feet. Isolated showers
after midnight.

MONDAY
East winds 20 knots. Wind waves 5 feet. Swell north
3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 20 knots. Wind waves 5 feet. Isolated
showers after midnight.

TUESDAY
East winds 20 knots. Wind waves 5 feet. Isolated
showers.

WEDNESDAY
East winds 20 knots. Wind waves 5 feet. Swell
northwest 3 to 5 feet. Isolated showers. 



PHZ121-200230-
Alenuihaha Channel-
335 AM HST Sat Sep 19 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON


TODAY
East winds to 25 knots. Wind waves 8 feet. Southwest
swell 3 feet. Isolated showers in the morning.

TONIGHT
East winds to 25 knots. Wind waves 8 feet. Mixed swell
south 3 feet and north 3 feet. Isolated showers after midnight.

SUNDAY
East winds to 25 knots. Wind waves 7 feet. Mixed swell
southwest 3 feet and north 3 feet. Isolated showers in the
morning.

SUNDAY NIGHT
East winds 20 knots. Wind waves 7 feet. Southwest
swell 3 feet in the evening. Swell north 3 feet. Isolated showers
after midnight.

MONDAY
East winds 20 knots. Wind waves 6 feet. Swell north
3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 20 knots. Wind waves 6 feet. Swell
north 3 feet. Isolated showers after midnight.

TUESDAY
East winds 20 knots. Wind waves 6 feet. Isolated
showers.

WEDNESDAY
Northeast winds 20 knots. Wind waves 6 feet. Swell
north 3 to 5 feet. Isolated showers. 



PHZ122-200230-
Big Island Windward Waters-
335 AM HST Sat Sep 19 2020

TODAY
East winds 20 knots. Wind waves 6 feet. South swell
3 feet. Isolated showers in the morning.

TONIGHT
East winds 15 knots. Wind waves 5 feet. Mixed swell
south 3 feet and north 3 feet. Isolated showers after midnight.

SUNDAY
East winds 15 knots. Wind waves 6 feet. Mixed swell
southwest 3 feet and northwest 3 feet. Isolated showers in the
morning.

SUNDAY NIGHT
East winds 15 knots. Wind waves 6 feet. Southwest
swell 3 feet in the evening. Swell north 3 feet. Isolated showers
after midnight.

MONDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 15 knots. Wind waves 5 feet. Swell
north 3 feet. Scattered showers after midnight.

TUESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Scattered showers.

WEDNESDAY
East winds 15 knots. Wind waves 5 feet. Swell north
3 to 5 feet. Scattered showers. 



PHZ123-200230-
Big Island Leeward Waters-
335 AM HST Sat Sep 19 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON


TODAY
West of the Big Island, winds variable less than
10 knots becoming southwest 10 knots in the afternoon. Near South
Point, east winds to 25 knots. Wind waves 9 feet. Southwest swell
3 feet. Isolated showers in the morning.

TONIGHT
West of the Big Island, northwest winds 10 knots in
the evening becoming variable less than 10 knots. Near South
Point, northeast winds to 25 knots. Wind waves 8 feet. Southwest
swell 3 feet. Isolated showers after midnight.

SUNDAY
Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Southwest swell 3 feet. Isolated showers in the morning.

SUNDAY NIGHT
West of the Big Island, south winds 10 knots in
the evening becoming variable less than 10 knots. Near South
Point, east winds 20 knots. Wind waves 8 feet. Southwest swell
3 feet in the evening. Isolated showers after midnight.

MONDAY
West of the Big Island, north winds 10 knots backing
south in the afternoon. Near South Point, east winds 15 knots.
Wind waves 7 feet. Isolated showers in the morning.

MONDAY NIGHT
Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 feet.
Isolated showers after midnight.

TUESDAY
Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 6 to 7 feet.
Isolated showers.

WEDNESDAY
Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 to 7 feet.
Isolated showers. 



PHZ124-200230-
Big Island Southeast Waters-
335 AM HST Sat Sep 19 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON


TODAY
Northeast winds to 25 knots. Wind waves 8 feet. South
swell 3 feet. Isolated showers in the morning.

TONIGHT
Northeast winds to 25 knots. Wind waves 8 feet. South
swell 3 feet. Isolated showers after midnight.

SUNDAY
Northeast winds to 25 knots. Wind waves 8 feet. South
swell 3 feet. Isolated showers in the morning.

SUNDAY NIGHT
Northeast winds 20 knots. Wind waves 8 feet.
South swell 3 feet in the evening. Swell north 3 feet. Isolated
showers after midnight.

MONDAY
Northeast winds 20 knots. Wind waves 6 feet. Swell
north 3 feet. Isolated showers in the morning.

MONDAY NIGHT
Northeast winds 20 knots. Wind waves 6 feet.
Swell north 3 feet. Isolated showers after midnight.

TUESDAY
Northeast winds 20 knots. Wind waves 6 feet. Swell
north 3 feet. Isolated showers.

WEDNESDAY
Northeast winds 20 knots. Wind waves 6 to 7 feet.
Swell north 3 to 4 feet. Isolated showers.