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Surf Forecasts:

Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 3 pm Wednesday 11 Mar 2026 ChST
Forecast update in hr  min  s Forecast update imminent
Tank Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tank Beach sea temperature is
28.4° C
 (Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Tank Beach today?

The current surf forecast for Tank Beach at 9PM is: 1.7m 11s primary swell from a North-northeast direction and 0.9m 9s secondary swell from a North-northwest direction, 1.3m 8s secondary swell from a East-northeast direction (forecast issued at 03:00pm March 11). The wind direction is predicted to be onshore.

Time (ChST) & DateWave HeightWave Period
Morning (11 Mar)--
Afternoon (11 Mar)6ft (1.8m)8s
Evening (11 Mar)5.5ft (1.7m)11s

Table - waves today at Tank Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
Saturday
14
1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM
Rating
(10 max)
0
0
0
0
0
0
2
4
3
3
3
2
3
3
2
3
2
2
3
3
2
3
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.1
NE
1.8
NE
2.1
NE
1.7
NNE
1.2
NE
1.3
ENE
1.5
NNE
1.7
NE
1.8
NE
1.9
NE
1.9
NE
1.7
NE
1.8
NE
1.9
NE
1.9
NE
1.9
NE
1.9
NE
1.8
NE
1.8
NE
1.8
NE
1.6
NE
1.9
NE
1.9
NE
2.1
NE
Period(s) (?)981111118111112121313131313131313141313141616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)69942311076693442235087268821131124296910671269124912231242119711351102859132417872061
Wind
(km/h)
35
NE
30
NE
30
NE
25
ENE
20
ENE
10
E
5
ESE
5
W
5
WNW
10
N
10
NE
10
E
15
SE
25
S
30
S
35
SSW
40
SSW
35
SSW
30
SW
35
SW
35
SW
35
SW
25
WNW
30
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononcross-
on		cross-
on		crossglasscross-
off		cross-
on		oncross-
on		crosscross-
off		cross-
off		offoffoffoffoffoffoffcross-
off		cross-
off
High Tide
/ height (m)
4:54AM
0.63
11:40AM
0.63
5:42AM
0.64
12:43PM
0.63
6:15AM
0.66
Low Tide
/ height (m)
7:48PM
0.20
8:07AM
0.61
8:45PM
0.19
9:28AM
0.61
9:39PM
0.17
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunrise------6:26-------6:26-------6:26-
Sunset-6:25-------6:25-------6:25------
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thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
Rain (mm)
--225642111222256641111-
Temp. °C272727262626262626262626262727272726262627262727
Feels °C (?)262727262729303029292929282826262525262526252726
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tank Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Tank Beach at:
surf-forecast.com

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