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Surf Forecasts:

Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 3 am 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 9AM is: 1.5m 12s primary swell from a North-northeast direction and 1.5m 9s secondary swell from a East-northeast direction (forecast issued at 03:00am March 11). The wind direction is predicted to be onshore.

Time (ChST) & DateWave HeightWave Period
Morning (11 Mar)5ft (1.5m)12s
Afternoon (11 Mar)4ft (1.2m)12s
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
1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM
Rating
(10 max)
0
0
0
2
0
0
0
0
0
1
2
4
3
3
2
2
2
2
3
3
3
2
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.3
NE
2.4
NE
2.2
NE
1.5
NNE
1.5
NNE
1.2
NE
1.6
NE
1.7
NNE
1.7
NNE
1
NE
1.6
NNE
1.8
NE
2
NE
2
NE
1.9
NE
1.9
NE
1.7
NE
1.7
NE
1.8
NE
1.8
NE
1.8
NE
1.8
NE
1.8
NE
1.9
NE
Period(s) (?)999121212111111111111111213131313131313141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)777881730604615393637669657233560821964111212421269976976105010501144121512511285
Wind
(km/h)
25
NE
30
NNE
25
NE
15
NNE
15
NE
25
NNE
30
NE
25
ENE
15
E
15
ESE
20
S
15
S
25
S
25
SSW
25
SSW
30
SSW
35
SSW
30
SSW
35
SSW
35
SSW
35
SSW
35
SSW
25
WSW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		oncross-
on		oncross-
on		ononcross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffcross-
off
High Tide
/ height (m)
3:40AM
0.61
10:58AM
0.64
4:54AM
0.63
11:40AM
0.63
5:42AM
0.64
12:43PM
0.63
Low Tide
/ height (m)
6:41AM
0.60
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
Sunrise--6:28-------6:26-------6:26-----
Sunset-----6:25-------6:25-------6:25--
thunderstorm
thunderstorm
mod rain
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
236375--112141412436442-111
Temp. °C252425252626262626262525262626272726272727272727
Feels °C (?)262425272826262728282627262627272625262626262829
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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