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Marine Forecast for 38º S / 178.75º E

Model Cycle 2018 APR 21 00Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Sunday 4/22
Morning

Windy conditions with choppy seas. Small craft advisory. Small long period swell.

Winds: W 18 to 24 knots.

Seas: SSW 6 feet at 13 seconds.

Afternoon

Very windy with large choppy seas. Small craft advisory. Moderate short period wind waves.

Winds: SSW 21 to 28 knots.

Seas: SSW 9 feet at 7 seconds.
Monday 4/23
Morning

Light and variable winds with smooth seas. Moderate long period swell.

Winds: NNW 5 to 7 knots.

Seas: SSW 8 feet at 12 seconds.

Afternoon

Breezy whitecapping conditions with moderate choppy seas. Moderate long period swell.

Winds: NNW 14 to 19 knots.

Seas: SSW 7 feet at 12 seconds.
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Wind & Wave Forecast for 38º S / 178.75º E

Sat
6pm		 Sun
12am		 Sun
6am		 Sun
12pm		 Sun
6pm		 Mon
12am		 Mon
6am		 Mon
12pm
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7-day forecasts.

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WIND
RANGE
(knots)

GUST
AVG
24
18
19
14
24
18
28
21
22
16
10
7
7
5
19
14
WIND DIRECTION
WNW
W
W
SSW
S
SSW
NNW
NNW
WAVE
HEIGHTS
(ft)

MAX
AVG
7
5.4
6.9
5.3
7.3
5.6
11
8.7
11
8.1
10
7.9
9.8
7.5
9.5
7.3
PERIOD 6 7 13 7 10 11 12 12
PRIMARY DIRECTION
WNW
WNW
SSW
SSW
SSW
SSW
SSW
SSW

Tide Forecast for 38° S / 178.75° E Relative to Mean Sea Level

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Historical Data