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Marine Forecast for 37º S / 173.75º E

Model Cycle 2021 SEP 19 00Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Monday 9/20
Morning

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

Winds: WSW 15 to 20 knots.

Seas: SW 7 feet at 17 seconds.

Afternoon

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

Winds: WSW 13 to 18 knots.

Seas: W 8 feet at 9 seconds.

Tuesday 9/21
Morning

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

Winds: WNW 10 to 13 knots.

Seas: W 6 feet at 9 seconds.

Afternoon

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

Winds: NW 12 to 17 knots.

Seas: WSW 7 feet at 16 seconds.

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Wind & Wave Forecast for 37º S / 173.75º E

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

WIND
RANGE
(knots)

GUST
AVG
19
14
27
20
20
15
18
13
16
12
12
9
13
10
17
12
WIND DIRECTION
NW

NW

WSW

WSW

WSW

W

WNW

NW
WAVE
HEIGHTS
(ft)

MAX
AVG
6.8
5.2
8.7
6.7
9.5
7.3
10
7.7
9.8
7.5
8.9
6.8
8.4
6.4
8.5
6.5
PERIOD 14 18 17 9 10 10 9 16
PRIMARY DIRECTION
SW

SW

SW

W

W

W

W

WSW

Tide Forecast for 37° S / 173.75° E Relative to Mean Sea Level

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