Try Premium Free Now Sign In

Marine Forecast for 40º S / 172.5º 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 13 to 18 knots.

Seas: WSW 7 feet at 13 seconds.

Afternoon

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

Winds: WSW 12 to 16 knots.

Seas: WSW 7 feet at 13 seconds.

Friday 4/23
Morning

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

Winds: NNW 10 to 14 knots.

Seas: WSW 5 feet at 13 seconds.

Afternoon

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

Winds: N 16 to 21 knots.

Seas: WSW 5 feet at 13 seconds.

Want to see 4 more days of marine forecasts?

Premium Members receive unlimited 6-day marine forecasts.

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

Thu
12am
Thu
6am
Thu
12pm
Thu
6pm
Fri
12am
Fri
6am
Fri
12pm
Fri
6pm
Want to see 5 more days of wind and wave forecasts?

Premium Members receive unlimited
7-day forecasts.

WIND
RANGE
(knots)

GUST
AVG
24
18
18
13
16
12
16
12
14
11
14
10
21
16
14
10
WIND DIRECTION
SW

SW

WSW

W

WNW

NNW

N

WNW
WAVE
HEIGHTS
(ft)

MAX
AVG
11
8.3
9.3
7.1
8.6
6.6
7.8
6
6.8
5.2
6.4
5
7
5.4
7.2
5.5
PERIOD 13 13 13 12 12 13 13 13
PRIMARY DIRECTION
WSW

WSW

WSW

WSW

WSW

WSW

WSW

WSW

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

The new tides can be derived for any lat/lon point. To see the exact tide forecast for your point selected, refresh your favorite spot by deleting and re-saving it.