Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 3 am Tuesday 01 Jul 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
29.7° C
(Which is slightly warmer than usual)


How big are the waves at Tank Beach today?

The current surf forecast for Tank Beach at 7AM is: 1.2m 9s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 03:00am July 01). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (01 Jul)3.5ft (1.1m)9s
Afternoon (01 Jul)3.5ft (1.1m)9s
Evening (01 Jul)3.5ft (1.0m)10s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM
Rating
(10 max)
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
E
1
E
1.2
ESE
1.1
E
1.1
E
1.1
E
1
E
1
E
1
E
1
E
1
E
1
E
1
E
1
E
1
E
1
E
0.9
E
0.9
E
0.9
E
0.9
E
0.9
E
0.9
E
0.9
E
0.9
E
0.9
E
0.9
E
0.8
E
0.7
E
0.7
E
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.9
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.7
E
0.7
E
0.7
E
0.7
E
0.7
E
0.5
SE
0.5
SE
0.6
E
0.5
SE
0.6
E
0.7
ESE
0.5
SE
0.5
SE
0.5
SE
Period(s) (?)989991010101010101010109999999999999999910101010101010999999999999911119111011111111
Wave
Graph
(?)Metric surfscale
Energy (?)240250257223235253219213216217217216213208212206173154154169156155147174158158152137158153167149150178178178188189165149151150152137151170146787811313911711757111124124113115112
Wind
(km/h)
25
S
25
S
25
SSW
25
SSW
30
SSW
30
SW
30
SW
20
SW
15
S
20
SSW
15
SW
15
SSW
10
S
10
S
10
S
20
SSE
15
S
15
SSW
15
S
15
SSW
15
SSW
15
S
15
S
15
S
15
S
20
S
20
SSW
15
SSW
20
SW
15
SW
10
WSW
10
SW
10
SW
10
SW
10
SW
15
SW
15
SW
15
SW
10
SW
15
SSW
15
SW
15
SW
20
SW
20
SW
20
SW
15
WSW
10
WSW
15
SSW
20
SSW
20
SW
20
SW
25
SSW
25
SW
25
SSW
20
SSW
20
SSW
25
SSW
25
SSW
25
SSW
25
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
offoffoffoffoffcross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffcross-
off
offoffoffoffoffoffoffoffoffoffoffcross-
off
High Tide
/ height (m)
12:46AM
0.73
10:43AM
0.57
1:09AM
0.73
12:19PM
0.52
1:29AM
0.72
2:18PM
0.51
1:48AM
0.71
4:21PM
0.53
2:06AM
0.70
6:00PM
0.57
2:27AM
0.70
7:04PM
0.62
2:51AM
0.70
7:50PM
0.65
3:23AM
0.70
Low Tide
/ height (m)
7:02AM
0.52
5:39PM
0.27
7:59AM
0.45
6:13PM
0.36
8:47AM
0.38
6:47PM
0.44
9:27AM
0.31
7:27PM
0.51
10:03AM
0.25
8:23PM
0.56
10:39AM
0.19
9:36PM
0.60
11:16AM
0.14
10:48PM
0.63
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Sunrise--5:48-------5:50-------5:50-------5:50-------5:50-------5:50-------5:50-------5:50-
Sunset-----6:51-------6:51-------6:51-------6:51-------6:51-------6:51-------6:51------
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Rain (mm)
4-158552-473-251-------11---11311-2-----3311231-2251---251--
Temp. °C262727282828272728282827272828292929282829292928282828282929282929282828282929292828282828292928282728282929292828282829
Feels °C (?)272828282728262830293029303132313131303032323231303030303132313232313230303232323030302929313229302829293030302929282830
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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