Jam's Right surfForecast / Mainland / Tanzania

information circle48hr Weather and Surf, issued 8 pm Friday 15 May 2026 EAT
Forecast update in hr  min  s Forecast update imminent
Jam's Right surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jam's Right sea temperature is
28.8° C
(Which is slightly warmer than usual)

How big are the waves at Jam's Right today?

The current surf forecast for Jam's Right at 11PM is: 0.8m 9s primary swell from a East-southeast direction (forecast issued at 08:00pm May 15). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EAT) & DateWave HeightWave Period
Morning (15 May)--
Afternoon (15 May)--
Evening (15 May)3ft (0.9m)9s

Table - waves today at Jam's Right. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Sat morning. Warm (max 30°C on Sun afternoon, min 23°C on Fri night). Wind will be generally light.

Fri
15
Saturday
16
Sunday
17
Monday
18
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
1
1
0
1
1
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.2
ESE
9
0.9
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
E
9
0.8
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.7
ESE
9
0.7
E
9
1
ESE
9
0.9
ESE
9
0.9
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
10
0.7
ESE
10
1.3
ESE
10
Wave Graph
Metric surfscale
Energy kJ
208
111
101
101
103
101
108
116
143
116
116
108
108
0
86
81
173
119
119
86
90
96
96
0
Wind (km/h)
20
SSE
15
S
15
S
15
S
15
SSW
15
SSW
20
S
20
S
15
S
15
S
15
S
15
S
15
SSW
15
SSW
20
S
20
SSE
15
SSE
15
SSE
10
S
10
SSW
15
SSW
15
S
15
S
20
SSE
cross
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
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
3:27AM2.94m
3:39PM3.64m
4:08AM3.00m
4:20PM3.73m
4:50AM2.99m
Low Tide
9:20PM0.13m
9:16AM0.25m
10:02PM-0.03m
9:57AM0.16m
10:44PM-0.09m
10:39AM0.14m
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
part cloud
clear
part cloud
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
6:13
6:13
3
1
2
1
Temp °C
27
26
25
24
23
25
26
28
26
25
25
24
24
26
29
30
27
26
25
24
24
26
29
30
27
28
26
25
24
26
26
28
27
27
27
26
26
27
29
29
28
28
27
26
26
27
29
29
Swell 1
Height (m)
Direction
Period (s)
1.2
ESE
9
0.9
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
E
9
0.8
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
9
0.7
ESE
9
0.7
E
9
1
ESE
9
1.1
ESE
9
0.9
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
10
0.7
ESE
10
0.8
ESE
10
Energy kJ
208
111
101
101
103
101
108
116
143
116
116
108
108
92
86
81
173
203
119
86
90
96
96
105
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.9
ESE
9
0.3
S
3
0.4
SSW
3
0.2
SSW
2
0.4
S
3
0.4
SSE
3
0.4
S
3
0.4
S
3
0.4
S
3
0.2
SSW
3
0.3
S
3
0.3
SSE
2
0.9
ESE
9
1.4
ESE
9
0.2
SSW
2
0.3
SSW
2
1.3
ESE
10
Energy kJ
113
1
3
1
2
3
2
3
2
1
1
1
119
320
1
1
307
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
110
1805
1805
0
0
0
0
0
110
1805
1805
0
0
0
0
7
1805
1859
1859
1805
0
0
0
0
Best forecast wave conditions in Tanzania (Mainland)
Rating
(10 max)
1
1
1
2
2
1
1
2
2
1
1
1
3
2
Best forecast wave conditions in Tanzania
Rating
(10 max)
1
1
1
1
2
2
1
1
1
2
2
1
1
1
3
2
Header Global
Rating
(10 max)
5
5
6
5
5
5
5
5
4
6
6
5
5
4
5
5
5
9
9
7
4
4
5
8
  • 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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