Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 9 am Sunday 01 Feb 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 1.0°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 2PM is: 3.0m 8s primary swell from a Northeast direction and 1.1m 11s secondary swell from a North direction, 1.0m 10s secondary swell from a North-northeast direction (forecast issued at 09:00am February 01). The wind direction is predicted to be onshore.

Time (ChST) & DateWave HeightWave Period
Morning (01 Feb)10ft (3.0m)8s
Afternoon (01 Feb)8ft (2.5m)8s
Evening (01 Feb)8ft (2.5m)8s

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

Updates in  hr  min  s Forecast update imminent
Sunday
01
Monday
02
Tuesday
03
Wed
04
7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM
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 (?)
3
NE
3
NE
3
NE
2.5
NE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
E
2.5
E
2.4
E
2.3
E
2.2
E
2.2
E
1.7
ENE
1.5
ENE
1.4
ESE
1.3
ESE
1.3
ESE
1.9
NE
Period(s) (?)888888888888888888888886
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11471029989846791810810806865843846850825836765699643628310265277243228284
Wind
(km/h)
45
NE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
E
35
E
30
E
35
ENE
35
ENE
25
ENE
25
ENE
30
NE
35
NE
40
NE
35
NE
35
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
ononononon
High Tide
/ height (m)
8:50AM
0.74
5:29PM
0.77
9:21AM
0.73
6:28PM
0.75
9:48AM
0.73
7:28PM
0.72
Low Tide
/ height (m)
1:01PM
0.65
1:31AM
-0.01
1:54PM
0.61
2:15AM
0.04
2:46PM
0.57
2:56AM
0.11
Sunday
01
Monday
02
Tuesday
03
Wed
04
Sunrise6:46-------6:46-------6:45-------
Sunset---6:14-------6:14-------6:15----
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
part cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
mod rain
mod rain
mod rain
thunderstorm
mod rain
mod rain
mod rain
Rain (mm)
221---11-1223265189711788
Temp. °C262626262727262727272627272726252625252624242425
Feels °C (?)222222222323232424242325252626232525262522222223
  • 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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