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Marine Forecast for 40º S / 172.5º E

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

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

Winds: E 13 to 17 knots.

Seas: WSW 6 feet at 12 seconds.

Afternoon

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

Winds: NE 4 to 6 knots.

Seas: WSW 5 feet at 15 seconds.

Tuesday 8/20
Morning

Windy conditions with choppy seas. Small craft advisory. Moderate short period wind waves.

Winds: N 18 to 25 knots.

Seas: N 7 feet at 6 seconds.

Afternoon

Gale warning with dangerous seas. Small craft advisory. Use extreme caution. Large short period wind waves.

Winds: NNE 26 to 35 knots.

Seas: N 10 feet at 7 seconds.

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Wind & Wave Forecast for 40º S / 172.5º E

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

WIND
RANGE
(knots)

GUST
AVG
17
13
6
4
14
10
18
13
25
18
35
26
37
28
15
11
WIND DIRECTION
E

NE

N

N

N

NNE

N

WSW
WAVE
HEIGHTS
(ft)

MAX
AVG
7.8
6
6.3
4.9
5.5
4.3
6
4.6
8.6
6.6
13
10
19
15
16
12
PERIOD 12 15 15 15 6 7 9 17
PRIMARY DIRECTION
WSW

WSW

WSW

WSW

N

N

N

WSW

Tide Forecast for 40° S / 172.5° E Relative to Mean Sea Level

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