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Marine Forecast for 40º S / 177.5º E

Model Cycle 2021 AUG 04 12Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Thursday 8/5
Morning

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

Winds: NNE 8 to 10 knots.

Seas: SSE 10 feet at 12 seconds.

Afternoon

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

Winds: N 16 to 21 knots.

Seas: SE 9 feet at 12 seconds.

Friday 8/6
Morning

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

Winds: WNW 7 to 9 knots.

Seas: SE 7 feet at 11 seconds.

Afternoon

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

Winds: W 6 to 8 knots.

Seas: SE 7 feet at 11 seconds.

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Wind & Wave Forecast for 40º S / 177.5º E

Thu
6am
Thu
12pm
Thu
6pm
Fri
12am
Fri
6am
Fri
12pm
Fri
6pm
Sat
12am
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7-day forecasts.

WIND
RANGE
(knots)

GUST
AVG
10
8
21
16
17
13
13
10
9
7
8
6
10
7
16
12
WIND DIRECTION
NNE

N

NNE

NW

WNW

W

SSE

SW
WAVE
HEIGHTS
(ft)

MAX
AVG
13
10
12
9.5
11
8.4
9.8
7.5
9.1
7
8.7
6.7
8.1
6.2
7.6
5.8
PERIOD 12 12 12 11 11 11 11 11
PRIMARY DIRECTION
SSE

SE

SE

SE

SE

SE

SE

SE

Tide Forecast for 40° S / 177.5° E Relative to Mean Sea Level

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