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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Jam's Right surfForecast / Mainland / Tanzania
48hr Weather and Surf, issued 8 pm Sunday 28 Dec 2025 EATForecast 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 normal for this time of year)How big are the waves at Jam's Right today?
The current surf forecast for Jam's Right at 4AM is: 0.4m 9s primary swell from a East direction and 0.1m 8s secondary swell from a Northeast direction (forecast issued at 08:00pm December 28). The wind direction is predicted to be cross-shore.
| Time (EAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Dec) | 1.5ft (0.4m) | 9s |
| Afternoon (29 Dec) | 1.5ft (0.4m) | 10s |
| Evening (29 Dec) | 1ft (0.3m) | 10s |
Table - waves today at Jam's Right. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 28 | Monday 29 | Tuesday 30 | Wednesday 31 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 5 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 54 | 54 | 55 | 25 | 27 | 28 | 29 | 30 | 30 | 17 | 17 | 23 | 17 | 30 | 17 | 17 | 17 | 55 | 55 | 28 | 28 | 28 | 16 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross | cross- on | cross- on | cross | cross- on | on | cross- on | cross- on | cross | cross | cross | glass | on | cross- on | cross- on | cross- on | cross- off | cross- off | off | off | cross- off |
High Tide / height (m) | 10:15PM 2.65 | 10:39AM 2.22 | 11:32PM 2.72 | 12:12PM 2.17 | 12:49AM 2.88 | 1:34PM 2.27 | ||||||||||||||||||
Low Tide / height (m) | 3:34PM 0.85 | 4:38AM 1.07 | 4:41PM 0.94 | 6:08AM 0.98 | 5:59PM 0.94 | 7:27AM 0.78 | ||||||||||||||||||
Sun 28 | Monday 29 | Tuesday 30 | Wednesday 31 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - |
| Sunset | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - |
 |  | | | |  |  | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | - | - | 1 | 1 | 1 | 2 | 3 | - | - | - | - | 1 | 3 | 4 | 2 | 4 | - |
| Temp. °C | 26 | 26 | 26 | 26 | 26 | 27 | 29 | 30 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 29 | 27 | 27 | 27 | 27 | 24 | 24 | 24 | 25 |
| Feels °C (?) | 29 | 30 | 30 | 29 | 30 | 30 | 31 | 32 | 30 | 31 | 30 | 31 | 30 | 30 | 31 | 32 | 29 | 30 | 31 | 31 | 26 | 25 | 26 | 27 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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