Coastal Waters Forecast
Issued by NWS Honolulu, HI

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000
FZHW50 PHFO 271330
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
330 AM HST Sun May 27 2018

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

PHZ100-280200-
330 AM HST Sun May 27 2018

.Synopsis for Hawaiian coastal waters...
A high northeast of the area will move east through early in the
week. A weak surface trough will form over the state Memorial Day.
The trough will move away to the west through the middle of the
week as a new high builds far northeast of the islands.

$$

PHZ110-280200-
Kauai Northwest Waters-
330 AM HST Sun May 27 2018

.TODAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Showers
likely.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Scattered
showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ111-280200-
Kauai Windward Waters-
330 AM HST Sun May 27 2018

.TODAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers in the evening, then showers likely after midnight.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Showers
likely.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Showers
likely.
.THURSDAY...East winds 15 knots. Wind waves 6 feet. Scattered
showers.

$$

PHZ112-280200-
Kauai Leeward Waters-
330 AM HST Sun May 27 2018

.TODAY...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers in the morning.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Isolated
showers through the night.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Scattered
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 4 to 5 feet.
Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.

$$

PHZ113-280200-
Kauai Channel-
330 AM HST Sun May 27 2018

.TODAY...Northeast winds 20 knots. Wind waves 5 feet. Isolated
showers through the day.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Southwest swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Southwest
swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 6 feet. Southwest
swell 3 feet. Scattered showers.

$$

PHZ114-280200-
Oahu Windward Waters-
330 AM HST Sun May 27 2018

.TODAY...East winds 15 knots. Wind waves 6 feet. Swell northwest
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 4 feet. Showers
likely.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. Showers
likely.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Southwest swell 3 feet. Showers likely.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Southwest
swell 3 feet. Showers likely.
.THURSDAY...East winds 20 knots. Wind waves 6 feet. Southwest
swell 3 feet. Scattered showers.

$$

PHZ115-280200-
Oahu Leeward Waters-
330 AM HST Sun May 27 2018

.TODAY...Northeast winds 20 knots. Wind waves 5 feet. Isolated
showers in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet in
the evening then 2 feet or less. Southwest swell 3 feet.
Scattered showers in the evening, then isolated showers after
midnight.
.TUESDAY...East winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Southwest swell 3 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Southwest swell 3 feet. Haze. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 4 to 5 feet.
Southwest swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Southwest
swell 3 feet. Isolated showers.

$$

PHZ116-280200-
Kaiwi Channel-
330 AM HST Sun May 27 2018

.TODAY...Northeast winds 20 knots. Wind waves 5 feet. Swell
northwest 3 feet. Isolated showers.
.TONIGHT...Northeast winds 20 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves 4 feet. Scattered
showers in the evening, then isolated showers after midnight.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. Southwest
swell 3 feet. Scattered showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Southwest swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Southwest
swell 3 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 6 feet. Southwest
swell 3 feet. Scattered showers.

$$

PHZ117-280200-
Maui County Windward Waters-
330 AM HST Sun May 27 2018

.TODAY...East winds 20 knots. Wind waves 6 feet. Swell northwest
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers in the morning, then showers likely in the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Showers
likely.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. Showers
likely.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Showers
likely.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Showers
likely.
.THURSDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers.

$$

PHZ118-280200-
Maui County Leeward Waters-
330 AM HST Sun May 27 2018

.TODAY...East winds 20 knots. Wind waves 5 feet.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Isolated
showers in the evening.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Scattered showers in the evening, then isolated showers after
midnight.
.TUESDAY...East winds 10 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Southwest swell 3 feet. Haze. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Southwest
swell 3 feet. Scattered showers.
.THURSDAY...Northeast winds 15 knots. Wind waves 5 to 6 feet.
Southwest swell 3 feet. Isolated showers.

$$

PHZ119-280200-
Maalaea Bay-
330 AM HST Sun May 27 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...North winds to 25 knots. Wind waves 2 feet or less then
3 feet in the afternoon.
.TONIGHT...North winds 20 knots. Wind waves 2 feet or less.
.MONDAY...North winds 20 knots. Wind waves 2 feet or less.
Isolated showers in the afternoon.
.MONDAY NIGHT...North winds 20 knots. Wind waves 2 feet or less.
Isolated showers.
.TUESDAY...North winds to 25 knots. Wind waves 3 feet. Scattered
showers.
.TUESDAY NIGHT...North winds to 25 knots. Wind waves 3 feet.
Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 3 feet.
Isolated showers.
.THURSDAY...Northeast winds to 25 knots. Wind waves 3 feet.

$$

PHZ120-280200-
Pailolo Channel-
330 AM HST Sun May 27 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 25 knots. Wind waves 5 feet. Isolated
showers.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY...East winds 20 knots. Wind waves 4 feet. Isolated
showers in the morning, then scattered showers in the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves 4 feet. Scattered
showers in the evening, then isolated showers after midnight.
.TUESDAY...East winds 20 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 5 feet.
Southwest swell 3 feet. Scattered showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 6 feet. Southwest
swell 3 feet. Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 5 to 6 feet.
Isolated showers.

$$

PHZ121-280200-
Alenuihaha Channel-
330 AM HST Sun May 27 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 25 knots. Wind waves 6 feet. Isolated
showers.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers through the day.
.MONDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Haze.
Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Haze.
Scattered showers.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Southwest swell 3 feet after midnight. Haze through the night.
Scattered showers in the evening. Isolated showers after
midnight.
.WEDNESDAY...East winds to 25 knots. Wind waves 8 feet. Southwest
swell 3 feet. Haze. Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Scattered showers.

$$

PHZ122-280200-
Big Island Windward Waters-
330 AM HST Sun May 27 2018

.TODAY...East winds 15 knots. Wind waves 5 feet. Swell northwest
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY...East winds 20 knots. Wind waves 4 feet. Showers likely.
.MONDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Showers
likely.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. Showers
likely.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Showers
likely.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers.
.THURSDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers.

$$

PHZ123-280200-
Big Island Leeward Waters-
330 AM HST Sun May 27 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 7 feet.
Haze through the day. Scattered showers in the morning. Isolated
showers in the afternoon.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 feet. Haze
through the night. Isolated showers in the evening. Scattered
showers after midnight.
.MONDAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds 20 knots. Wind waves 6 feet. Haze. Scattered
showers.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 feet. Haze
through the night. Isolated showers in the evening. Scattered
showers after midnight.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 7 feet. Haze.
Showers likely.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
8 feet. Haze through the night. Scattered showers in the evening.
Showers likely after midnight.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Haze. Scattered showers.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 7 to 8 feet.
Haze. Scattered showers.

$$

PHZ124-280200-
Big Island Southeast Waters-
330 AM HST Sun May 27 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 25 knots. Wind waves 7 feet. Haze.
Scattered showers.
.TONIGHT...East winds 20 knots. Wind waves 6 feet. Haze.
Scattered showers.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Haze. Scattered
showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Haze
through the night. Scattered showers in the evening. Showers
likely after midnight.
.TUESDAY...East winds 20 knots. Wind waves 6 feet. Haze. Showers
likely.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet. Haze
through the night. Showers likely in the evening. Occasional
showers after midnight.
.WEDNESDAY...East winds to 25 knots. Wind waves 8 feet. Haze.
Showers likely.
.THURSDAY...East winds 20 knots. Wind waves 7 to 8 feet. Haze.
Scattered showers.

$$



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