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Surf Forecasts:

Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 3 pm Thursday 12 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
28.3° C
 (Which is slightly warmer than usual)

How big are the waves at Tank Beach today?

The current surf forecast for Tank Beach at 12AM is: 1.7m 13s primary swell from a Northeast direction and 1.2m 8s secondary swell from a North direction (forecast issued at 03:00pm March 12). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (ChST) & DateWave HeightWave Period
Morning (13 Mar)--
Afternoon (13 Mar)6ft (1.9m)12s
Evening (13 Mar)6ft (1.8m)13s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
14
Sunday
15
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)
2
2
2
3
4
4
4
4
3
3
2
3
3
3
2
1
2
0
1
1
1
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
NE
1.9
NE
1.9
NE
1.8
NE
1.7
NE
1.9
NE
2.2
NE
2.1
NE
2.1
NE
2.1
NE
1.9
NE
1.8
NE
1.6
NE
1.9
NE
2.1
NE
2.1
NE
2.2
NE
2.2
NE
2.2
NE
2.1
NE
2.1
NE
2.1
NE
2.1
NE
2.1
NE
Period(s) (?)121213131313131313131413131416161616161616161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)882111212421053976114716071387152115911324119785913042061206123542354235422032203220322312087
Wind
(km/h)
10
NE
10
NE
10
ENE
10
E
10
S
20
SSW
20
SSW
25
SSW
30
SSW
30
SW
35
SW
30
SW
35
SW
30
WSW
25
W
30
NW
30
NW
40
NW
35
NW
30
NW
30
NW
30
WNW
30
NW
30
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on		cross-
off		offoffoffoffoffoffoffoffoffcross-
off		crosscrosscrosscrosscrosscrosscross-
off		crosscross
High Tide
/ height (m)
5:42AM
0.64
12:43PM
0.63
6:15AM
0.66
2:00PM
0.64
6:40AM
0.67
Low Tide
/ height (m)
8:45PM
0.19
9:28AM
0.61
9:39PM
0.17
10:25AM
0.61
10:28PM
0.16
Thursday
12
Friday
13
Saturday
14
Sunday
15
Sunrise------6:26-------6:26-------6:24-
Sunset-6:25-------6:25-------6:25------
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
Rain (mm)
--22212334422124--------
Temp. °C262726262727272727262626272727272726262625252524
Feels °C (?)293029293028282726262526262627272623232323212220
  • 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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