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Marine Forecast for 38º S / 173.75º E

Model Cycle 2021 MAY 17 18Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Wednesday 5/19
Morning

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

Winds: WSW 24 to 32 knots.

Seas: WSW 19 feet at 14 seconds.

Afternoon

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

Winds: WSW 23 to 32 knots.

Seas: WSW 17 feet at 14 seconds.

Thursday 5/20
Morning

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

Winds: SW 12 to 17 knots.

Seas: SW 11 feet at 14 seconds.

Afternoon

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

Winds: SW 11 to 15 knots.

Seas: SW 10 feet at 14 seconds.

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Wind & Wave Forecast for 38º S / 173.75º E

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

WIND
RANGE
(knots)

GUST
AVG
36
26
36
26
36
26
32
24
32
23
30
22
22
17
17
12
WIND DIRECTION
WSW

WSW

WSW

WSW

WSW

WSW

SW

SW
WAVE
HEIGHTS
(ft)

MAX
AVG
18
14
23
18
25
19
25
19
22
17
20
16
18
14
15
11
PERIOD 9 11 13 14 14 15 14 14
PRIMARY DIRECTION
WSW

WSW

WSW

WSW

WSW

WSW

SW

SW

Tide Forecast for 38° S / 173.75° E Relative to Mean Sea Level

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