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Marine Forecast for 39º S / 178.75º 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. Moderate short period wind waves.

Winds: WSW 22 to 30 knots.

Seas: SSW 10 feet at 10 seconds.

Afternoon

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

Winds: WSW 19 to 25 knots.

Seas: SSW 10 feet at 13 seconds.

Thursday 5/20
Morning

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

Winds: NW 6 to 8 knots.

Seas: SSW 11 feet at 14 seconds.

Afternoon

Light winds with a slight chop. Moderate long period swell.

Winds: N 8 to 11 knots.

Seas: SSW 9 feet at 13 seconds.

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Wind & Wave Forecast for 39º S / 178.75º 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
31
23
34
25
29
21
30
22
25
19
25
18
9
7
8
6
WIND DIRECTION
WNW

WSW

W

WSW

WSW

SW

SSW

NW
WAVE
HEIGHTS
(ft)

MAX
AVG
9
6.9
12
9
12
9.3
13
9.9
13
10
16
12
15
12
14
11
PERIOD 11 7 9 10 13 14 14 14
PRIMARY DIRECTION
S

WSW

SSW

SSW

SSW

SSW

SSW

SSW

Tide Forecast for 39° S / 178.75° E Relative to Mean Sea Level

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