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Marine Forecast for 40º S / 178.75º E

Model Cycle 2021 SEP 23 06Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Friday 9/24
Morning

Breezy whitecapping conditions with moderate choppy seas. Moderate short period wind waves.

Winds: WNW 11 to 15 knots.

Seas: NNE 9 feet at 10 seconds.

Afternoon

Light winds with a slight chop. Moderate short period wind waves.

Winds: WSW 9 to 12 knots.

Seas: NNE 8 feet at 10 seconds.
Saturday 9/25
Morning

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

Winds: SW 3 to 4 knots.

Seas: SW 8 feet at 15 seconds.

Afternoon

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

Winds: N 7 to 10 knots.

Seas: SSW 8 feet at 14 seconds.
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Wind & Wave Forecast for 40º S / 178.75º E

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

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WIND
RANGE
(knots)

GUST
AVG
23
17
15
11
12
9
20
15
6
5
4
3
10
7
19
14
WIND DIRECTION
N
WNW
WSW
SSW
SSW
SW
N
NNE
WAVE
HEIGHTS
(ft)

MAX
AVG
15
11
12
9.1
10
7.9
11
8.2
10
7.7
10
7.7
10
7.8
9.1
7
PERIOD 10 10 10 9 16 15 14 16
PRIMARY DIRECTION
NNE
NNE
NNE
NNE
SSW
SW
SSW
SW

Tide Forecast for 40° S / 178.75° E Relative to Mean Sea Level

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Historical Data