Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 3 am Wednesday 26 Nov 2025 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
29.4° C
(Which is 1.0°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 8AM is: 2.1m 10s primary swell from a East direction and 0.5m 9s secondary swell from a North direction, 0.4m 12s secondary swell from a North-northeast direction (forecast issued at 03:00am November 26). The wind direction is predicted to be cross-onshore.

Time (ChST) & DateWave HeightWave Period
Morning (26 Nov)7ft (2.2m)10s
Afternoon (26 Nov)7ft (2.1m)10s
Evening (26 Nov)6.5ft (2.0m)10s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
26
Thursday
27
Friday
28
1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.1
E
2.1
E
2.1
E
2.2
E
2.2
E
2.1
E
2.1
E
2
E
2
E
2
E
2
E
1.9
E
1.9
E
1.9
E
1.9
E
1.9
E
1.9
E
1.9
E
1.9
E
1.8
E
1.8
E
1.7
E
1.8
E
1.7
E
Period(s) (?)10101010101010101010109999999999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)861861843904872796787730739739739641627627614614601593588521533476521465
Wind
(km/h)
35
ENE
30
ENE
35
ENE
30
E
30
E
25
E
30
E
30
ENE
30
ENE
30
E
30
E
30
E
30
E
30
ENE
30
E
30
E
30
E
30
E
25
E
30
E
25
E
25
ENE
25
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
1:43PM
0.72
8:37PM
0.62
2:09PM
0.73
10:01PM
0.58
2:29PM
0.74
Low Tide
/ height (m)
4:59AM
0.13
7:34PM
0.62
5:42AM
0.16
8:32PM
0.58
6:27AM
0.21
9:06PM
0.52
Wednesday
26
Thursday
27
Friday
28
Sunrise--6:22-------6:24-------6:24-----
Sunset-----5:43-------5:43-------5:43--
clear
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
clear
clear
clear
part cloud
thunderstorm
thunderstorm
clear
clear
part cloud
Rain (mm)
--1-1111--11--1----31---
Temp. °C282828282829282828282828282828282828282828282828
Feels °C (?)272727282830282928282829282828272727282728282828
  • 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

Latest Updates

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.


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