Surf Forecasts:
How big are the waves at Jam's Right today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.0m), 9s period with ESE swell.
- Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.8m), 9s period with ESE swell.
The current surf forecast for Jam's Right at 10AM is: 0.8m 10s primary swell from a East-southeast direction and 0.1m 20s secondary swell from a East direction (forecast issued at 02:00am August 18). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.8m) | 10s |
| Afternoon (18 Aug) | 3.5ft (1.0m) | 9s |
| Evening (18 Aug) | 2.5ft (0.8m) | 9s |
Table - waves today at Jam's Right. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 8 | ESE 8 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 137 | 135 | 123 | 123 | 118 | 181 | 177 | 108 | 103 | 80 | 79 | 73 | 66 | 110 | 134 | 99 | 75 | 73 | 69 | 68 | 63 | 79 | 96 | 85 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:21AM3.13m | 7:29PM2.66m | 7:54AM2.88m | 8:01PM2.34m | 8:32AM2.60m | 8:38PM2.03m | ||||||||||||||||||
Low Tide | 00:59AM0.33m | 1:30PM0.58m | 1:29AM0.57m | 2:07PM0.85m | 2:00AM0.84m | 2:54PM1.13m | ||||||||||||||||||
 |  | |  |  |  | |  | | | | | | | | | | | | | | | | | |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 22 | 25 | 28 | 27 | 25 | 24 | 23 | 22 | 22 | 24 | 28 | 28 | 26 | 24 | 23 | 22 | 22 | 23 | 27 | 27 | 25 | 24 |
Feels °C | 25 | 25 | 23 | 26 | 26 | 24 | 24 | 25 | 24 | 23 | 24 | 25 | 26 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 28 | 25 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | — | E 21 | ESE 10 | ESE 10 | E 19 | E 18 | E 18 | E 18 | E 18 | ESE 9 | ESE 9 | E 9 | E 8 | E 9 | E 16 | E 16 | E 16 | ESE 8 | E 8 | E 8 | E 8 | E 9 | ESE 9 | E 16 |
| kJ | — | 8 | 123 | 123 | 7 | 6 | 6 | 6 | 6 | 80 | 79 | 73 | 66 | 43 | 5 | 5 | 5 | 73 | 69 | 68 | 63 | 44 | 47 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | E 20 | E 20 | — | — | — | E 18 | E 17 | E 17 | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | E 15 | — | — | E 15 | E 15 | E 15 | E 15 | E 15 |
| kJ | — | — | 8 | 7 | — | — | — | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | — | 5 | 4 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | SSE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | SE 2 | ESE 8 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | — | — | — | ESE 8 | ESE 8 | ESE 8 |
| kJ | 137 | 135 | 356 | 17 | 118 | 181 | 177 | 108 | 103 | 222 | 217 | — | 1 | 110 | 134 | 99 | 75 | 202 | — | — | — | 79 | 96 | 85 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1884 | 1884 | 0 | 1805 | 110 | 1805 | 2196 | 1937 | 1929 | 110 | 0 | 1805 | 110 | 1805 | 1973 | 1805 | 1884 | 110 | 0 | 0 | 110 | 110 | 2196 | 1947 |
Best forecast wave conditions in Tanzania (Mainland) | ||||||||||||||||||||||||
Best forecast wave conditions in Tanzania | ||||||||||||||||||||||||
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