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Marine Forecast for 39º S / 173.75º E

Model Cycle 2021 APR 21 06Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Thursday 4/22
Morning

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

Winds: SW 12 to 16 knots.

Seas: WSW 7 feet at 14 seconds.

Afternoon

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

Winds: WSW 5 to 7 knots.

Seas: WSW 6 feet at 13 seconds.

Friday 4/23
Morning

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

Winds: NNW 8 to 11 knots.

Seas: WSW 5 feet at 12 seconds.

Afternoon

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

Winds: NNE 16 to 21 knots.

Seas: WSW 5 feet at 13 seconds.

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Wind & Wave Forecast for 39º S / 173.75º E

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

WIND
RANGE
(knots)

GUST
AVG
22
16
16
12
7
5
9
7
10
8
11
8
21
16
16
12
WIND DIRECTION
WSW

SW

WSW

WSW

WNW

NNW

NNE

NE
WAVE
HEIGHTS
(ft)

MAX
AVG
10
8.1
9.5
7.3
8.1
6.2
7.4
5.7
6.5
5
6.1
4.7
6.2
4.8
6.4
5
PERIOD 13 14 13 13 12 12 13 13
PRIMARY DIRECTION
WSW

WSW

WSW

WSW

WSW

WSW

WSW

WSW

Tide Forecast for 39° S / 173.75° E Relative to Mean Sea Level

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