Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 3 pm Sunday 29 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
27.5° C
(Which is 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: 0.8m 11s primary swell from a East-northeast direction and 0.9m 9s secondary swell from a North-northwest direction, 1.2m 7s secondary swell from a North-northeast direction (forecast issued at 03:00pm March 29). The wind direction is predicted to be onshore.

Time (ChST) & DateWave HeightWave Period
Morning (29 Mar)--
Afternoon (29 Mar)3.5ft (1.0m)9s
Evening (29 Mar)2.5ft (0.8m)11s

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


Updates in  hr  min  s Forecast update imminent
Sunday
29
Monday
30
Tuesday
31
Wednesday
01
1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM
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 (?)
0.9
NNW
1
NNW
0.8
ENE
0.8
ENE
1
NNW
1.1
N
1.1
N
1.4
NNE
1.3
NNE
1
N
1.1
N
1.1
N
0.9
NNE
1.7
NNE
1.7
NNE
1.7
NNE
1.8
NNE
1.8
NNE
1.9
NNE
1.9
NNE
1.8
NE
1.8
NE
1.8
NE
1.7
NE
Period(s) (?)10911111111127712111111117788888899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)168176157156254302339171158266295284194627262294382444469481439460471470
Wind
(km/h)
10
ENE
20
NE
25
NE
20
NE
20
NE
15
NE
20
NE
20
ENE
20
ENE
20
ENE
25
NE
25
ENE
25
ENE
30
ENE
30
ENE
25
ENE
25
E
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononononononononononcross-
on
cross-
on
cross-
on
oncross-
on
oncross-
on
cross-
on
cross-
on
High Tide
/ height (m)
3:44PM
0.65
6:21AM
0.70
5:01PM
0.65
6:41AM
0.70
6:11PM
0.66
7:00AM
0.70
Low Tide
/ height (m)
11:20AM
0.54
11:07PM
0.19
12:02PM
0.48
11:54PM
0.24
12:41PM
0.42
12:37AM
0.31
Sunday
29
Monday
30
Tuesday
31
Wednesday
01
Sunrise------6:13-------6:13-------6:11-
Sunset-6:28-------6:28-------6:29------
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
part cloud
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
Rain (mm)
1----12--------1----1-11
Temp. °C272727262626262627272726262626262727272726262626
Feels °C (?)302928272828272728282826262626262828282826262626
  • 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

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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