Jam's Right surfForecast / Mainland / Tanzania

information circle48hr Weather and Surf, issued 8 am Tuesday 19 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
28.4° 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 12PM is: 0.6m 10s primary swell from a East direction (forecast issued at 08:00am May 19). The wind direction is predicted to be cross-offshore.

Time (EAT) & DateWave HeightWave Period
Morning (19 May)2ft (0.6m)9s
Afternoon (19 May)2ft (0.6m)9s
Evening (19 May)1.5ft (0.4m)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

Some drizzle, heaviest during Wed morning. Warm (max 29°C on Tue morning, min 24°C on Tue night). Wind will be generally light.

Tuesday
19
Wednesday
20
Thursday
21
Fri
22
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
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
ESE
9
0.6
ESE
9
0.6
E
10
0.6
ESE
9
0.8
ESE
9
0.4
ESE
9
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.3
ESE
10
0.6
SE
6
0.7
SE
5
0.6
SE
6
0.5
SE
6
0.8
SSE
5
0.2
E
13
0.3
E
13
0.3
E
13
0.3
E
12
0.6
ESE
12
0.6
ESE
12
0.8
ESE
12
1.1
SE
8
Wave Graph
Metric surfscale
Energy kJ
68
69
65
69
0
29
30
31
34
31
18
20
30
25
15
34
14
30
29
28
115
111
0
0
Wind (km/h)
10
SSW
15
S
15
S
20
SSE
20
SSE
15
SSE
10
S
15
S
15
SSW
20
S
20
S
20
SSE
15
SSE
15
SSE
10
S
10
S
10
SSW
15
S
20
S
20
SSE
20
SSE
15
SSE
10
S
10
S
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
High Tide
5:34AM2.92m
5:48PM3.58m
6:20AM2.81m
6:35PM3.35m
7:11AM2.66m
7:27PM3.06m
Low Tide
11:22AM0.22m
00:12AM0.11m
12:09PM0.38m
1:00AM0.32m
1:00PM0.61m
1:53AM0.55m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
clear
part cloud
clear
clear
clear
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
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
6:13
6:13
1
Temp °C
24
26
29
29
27
25
25
24
24
25
28
29
27
25
25
24
24
25
28
29
26
25
24
24
26
28
29
28
27
26
27
26
26
26
27
28
28
26
27
26
26
27
28
28
26
26
26
26
Swell 1
Height (m)
Direction
Period (s)
0.6
ESE
9
0.6
ESE
9
0.6
E
10
0.6
ESE
9
0.8
ESE
9
0.4
ESE
9
0.4
ESE
10
0.4
ESE
5
0.4
ESE
5
0.4
ESE
10
0.3
ESE
6
0.3
ESE
9
0.3
ESE
9
0.3
E
9
0.3
E
9
0.5
SE
5
0.4
ESE
6
0.4
ESE
6
0.4
ESE
6
0.3
E
12
0.6
ESE
12
0.6
ESE
12
0.8
ESE
12
0.7
ESE
12
Energy kJ
68
69
65
69
98
29
30
11
11
31
6
17
17
15
15
14
13
15
12
28
115
111
161
121
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
10
0.4
ESE
10
0.3
ESE
5
0.3
ESE
10
0.1
E
15
0.1
E
15
0.1
E
14
0.2
E
14
0.3
E
9
0.2
E
9
0.3
E
13
0.3
ESE
9
0.5
ESE
8
0.5
ESE
8
Energy kJ
31
31
6
18
4
4
4
15
15
7
30
17
35
33
Swell 3
Height (m)
Direction
Period (s)
0.2
E
13
0.2
E
13
0.3
E
9
0.3
E
13
Energy kJ
14
14
15
29
Wind waves
Height (m)
Direction
Period (s)
1.1
SE
10
0.5
SE
5
0.5
SE
5
1
SE
10
0.8
SE
5
0.3
S
2
0.6
SE
6
0.7
SE
5
0.6
SE
6
0.5
SE
6
0.8
SSE
5
0.2
SSW
2
0.6
SE
9
0.8
ESE
12
1.1
SE
7
1.1
SE
8
Energy kJ
211
11
14
181
34
1
20
30
25
15
34
1
70
187
136
143
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
Distance (km)
0
0
110
1802
1852
1805
1802
7
0
110
110
1802
1802
1802
1802
0
7
1802
110
1852
1802
1802
1802
7
Best forecast wave conditions in Tanzania (Mainland)
Rating
(10 max)
1
1
1
1
1
1
2
Best forecast wave conditions in Tanzania
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
4
4
4
4
4
4
4
5
5
5
4
4
4
5
5
5
4
5
4
4
4
5
4
4
  • 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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