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Marine Forecast for 37º S / 173.75º E

Model Cycle 2019 AUG 19 12Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Tuesday 8/20
Morning

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

Winds: NNE 15 to 20 knots.

Seas: SW 5 feet at 15 seconds.

Afternoon

Very windy with large choppy seas. Small craft advisory. Small long period swell.

Winds: NE 20 to 26 knots.

Seas: SW 5 feet at 15 seconds.
Wednesday 8/21
Morning

Very windy with large choppy seas. Small craft advisory. Large long period swell.

Winds: WSW 23 to 31 knots.

Seas: SW 10 feet at 17 seconds.

Afternoon

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

Winds: WSW 19 to 26 knots.

Seas: SW 13 feet at 17 seconds.
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Wind & Wave Forecast for 37º S / 173.75º E

Tue
6am		 Tue
12pm		 Tue
6pm		 Wed
12am		 Wed
6am		 Wed
12pm		 Wed
6pm		 Thu
12am
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7-day forecasts.

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WIND
RANGE
(knots)

GUST
AVG
20
15
26
20
35
26
21
15
31
23
26
19
30
22
30
22
WIND DIRECTION
NNE
NE
NE
W
WSW
WSW
WNW
WNW
WAVE
HEIGHTS
(ft)

MAX
AVG
6.2
4.8
7
5.4
9.6
7.4
9.7
7.4
14
10
16
13
17
13
18
14
PERIOD 15 15 19 18 17 17 16 16
PRIMARY DIRECTION
SW
SW
SW
WSW
SW
SW
WSW
WSW

Tide Forecast for 37° S / 173.75° E Relative to Mean Sea Level

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Historical Data