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Surf Forecasts:
Oyster Bay Beach - Coco Beach surfForecast / Mainland / Tanzania
48hr Weather and Surf, issued 2 pm Thursday 21 May 2026 EATForecast update in hr min s Forecast update imminent
Oyster Bay Beach - Coco Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Oyster Bay Beach - Coco Beach sea temperature is
28.3° C
(Which is slightly warmer than usual)How big are the waves at Oyster Bay Beach - Coco Beach today?
The current surf forecast for Oyster Bay Beach - Coco Beach at 10PM is: 0.6m 12s primary swell from a East-southeast direction and 0.4m 8s secondary swell from a East-southeast direction, 0.8m 7s secondary swell from a Southeast direction (forecast issued at 02:00pm May 21). The wind direction is predicted to be cross-shore.
| Time (EAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 3ft (0.9m) | 12s |
| Evening (21 May) | 1.5ft (0.5m) | 12s |
Table - waves today at Oyster Bay Beach - Coco Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Sun morning. Warm (max 30°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SE 9 | ESE 12 | ESE 12 | ESE 12 | SSE 8 | SSE 8 | SSE 8 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | |
84 | 237 | 83 | 81 | 224 | 187 | 183 | 146 | 135 | 135 | 133 | 133 | 91 | 90 | 63 | 58 | 57 | 57 | 57 | 56 | 56 | 56 | 75 | 96 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | |
High Tide | 7:27PM3.06m | 8:11AM2.52m | 8:29PM2.76m | 9:25AM2.43m | 9:44PM2.51m | |||||||||||||||||||
Low Tide | 1:00PM0.61m | 1:53AM0.55m | 2:00PM0.87m | 2:54AM0.77m | 3:17PM1.09m | 4:07AM0.92m | ||||||||||||||||||
 | | |  | | | | | | | | | | |  | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — |
 | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | 6:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 29 | 30 | 27 | 25 | 25 | 24 | 24 | 26 | 29 | 30 | 27 | 25 | 25 | 24 | 24 | 25 | 28 | 28 | 27 | 25 | 25 | 25 | 24 | 26 |
29 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 26 | 27 | 26 | 26 | 26 | 29 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | SE 9 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 84 | 237 | 83 | 81 | 199 | 153 | 133 | 140 | 135 | 135 | 133 | 133 | 91 | 90 | 63 | 58 | 57 | 57 | 57 | 56 | 56 | 56 | 75 | 96 |
Swell 2 Height (m) Direction Period (s) | ESE 13 | ESE 8 | ESE 8 | ESE 8 | SSE 8 | SE 8 | SSE 8 | SE 7 | SE 7 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 10 | S 10 | S 9 | S 17 | S 16 | S 8 | S 16 | S 9 |
| kJ | 55 | 38 | 33 | 21 | 41 | 31 | 37 | 14 | 11 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 6 | 5 | 6 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | — | — | — | — | — | — | — | — | — | — | — | S 19 | S 19 | S 18 | S 18 | — | S 16 | S 16 | S 16 | S 16 |
| kJ | 4 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 6 | 6 | — | 5 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | SSE 3 | SSE 4 | SE 7 | SE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 3 | SSE 7 | SSE 4 | — | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | ESE 5 | SE 5 | ESE 5 | SE 5 |
| kJ | 3 | 7 | 44 | 62 | 224 | 187 | 183 | 146 | 1 | 26 | 9 | — | 36 | 45 | 36 | 35 | 32 | 33 | 31 | 23 | 17 | 12 | 16 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 117 | 2191 | 2335 | 1802 | 1811 | 7 | 0 | 117 | 117 | 117 | 1935 | 1935 | 7 | 1930 | 0 | 117 | 117 | 1806 | 1806 | 1806 | 1806 | 1806 | 1806 | 117 |
Best forecast wave conditions in Tanzania (Mainland) | ||||||||||||||||||||||||
Best forecast wave conditions in Tanzania | ||||||||||||||||||||||||
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