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Marine Forecast for 39º S / 173.75º E

Model Cycle 2019 AUG 19 18Z Time Zone: GMT + 12 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Wednesday 8/21
Morning

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

Winds: SW 17 to 23 knots.

Seas: WSW 10 feet at 17 seconds.

Afternoon

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

Winds: WSW 17 to 23 knots.

Seas: WSW 10 feet at 16 seconds.

Thursday 8/22
Morning

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

Winds: WSW 15 to 20 knots.

Seas: WNW 12 feet at 10 seconds.

Afternoon

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

Winds: WNW 16 to 22 knots.

Seas: WSW 12 feet at 14 seconds.

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

Tue
12pm
Tue
6pm
Wed
12am
Wed
6am
Wed
12pm
Wed
6pm
Thu
12am
Thu
6am
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7-day forecasts.

WIND
RANGE
(knots)

GUST
AVG
28
21
30
22
34
25
23
17
23
17
14
10
26
19
20
15
WIND DIRECTION
NNE

NNE

NE

SW

WSW

NW

WNW

WSW
WAVE
HEIGHTS
(ft)

MAX
AVG
8.5
6.5
11
8.3
15
11
13
9.7
13
9.7
12
9.4
14
11
15
12
PERIOD 6 7 8 17 16 14 13 10
PRIMARY DIRECTION
N

NNW

NNW

WSW

WSW

WSW

WSW

WNW

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

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