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Marine Forecast for 40º S / 172.5º E

Model Cycle 2018 AUG 18 12Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Sunday 8/19
Morning

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

Winds: WNW 8 to 11 knots.

Seas: WSW 8 feet at 15 seconds.

Afternoon

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

Winds: NW 9 to 12 knots.

Seas: WSW 7 feet at 14 seconds.

Monday 8/20
Morning

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

Winds: N 23 to 30 knots.

Seas: NNW 10 feet at 7 seconds.

Afternoon

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

Winds: NW 17 to 24 knots.

Seas: WSW 9 feet at 17 seconds.

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Wind & Wave Forecast for 40º S / 172.5º E

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

WIND
RANGE
(knots)

GUST
AVG
11
8
12
9
14
10
25
18
30
23
24
17
27
20
31
23
WIND DIRECTION
WNW

NW

N

N

N

NW

WNW

WNW
WAVE
HEIGHTS
(ft)

MAX
AVG
10
8.1
9
6.9
7.6
5.8
8.1
6.2
12
9.5
12
9.4
13
10
16
12
PERIOD 15 14 14 13 7 17 16 9
PRIMARY DIRECTION
WSW

WSW

WSW

WSW

NNW

WSW

WSW

WNW

Tide Forecast for 40° S / 172.5° E Relative to Mean Sea Level

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