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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 2 am Friday 19 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
29.2° 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 9AM is: 0.4m 7s primary swell from a East direction and 0.2m 8s secondary swell from a East direction (forecast issued at 02:00am December 19). The wind direction is predicted to be glassy.
| Time (EAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 1.5ft (0.4m) | 7s |
| Afternoon (19 Dec) | 1.5ft (0.4m) | 8s |
| Evening (19 Dec) | 1.5ft (0.4m) | 6s |
Table - waves today at Jam's Right. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 36 | 25 | 14 | 15 | 15 | 22 | 35 | 13 | 14 | 28 | 28 | 27 | 41 | 42 | 42 | 41 | 41 | 38 | 41 | 41 | 41 | 43 | 198 | 57 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | glass | glass | on | on | cross- on | cross- on | cross- on | on | glass | glass | on | on | on | on | on | on | cross- on | cross- on | on | on | on | on |
High Tide / height (m) | 3:37AM 3.10 | 4:07PM 2.58 | 4:11AM 3.18 | 4:40PM 2.64 | 4:44AM 3.23 | 5:12PM 2.69 | ||||||||||||||||||
Low Tide / height (m) | 9:12PM 0.71 | 10:00AM 0.42 | 9:48PM 0.62 | 10:32AM 0.33 | 10:22PM 0.56 | 11:05AM 0.29 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:05 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:36 | - |
 | |  |  | | | | | | | |  |  | | |  | | | | | | | | | |
Rain (mm) | 4 | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 25 | 26 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 29 | 30 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 28 |
| Feels °C (?) | 29 | 31 | 29 | 30 | 32 | 31 | 30 | 30 | 30 | 31 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 |
- 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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