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Surf Forecasts:
Oyster Bay Beach - Coco Beach surfForecast / Mainland / Tanzania
48hr Weather and Surf, issued 2 am Wednesday 20 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
28.4° 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 11AM is: 0.5m 9s primary swell from a East direction and 0.5m 6s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South direction (forecast issued at 02:00am May 20). The wind direction is predicted to be cross-shore.
| Time (EAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 2.5ft (0.7m) | 10s |
| Afternoon (20 May) | 3ft (0.9m) | 6s |
| Evening (20 May) | 1.5ft (0.5m) | 9s |
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 ForecastMostly dry. Warm (max 30°C on Wed afternoon, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ESE 9 | ESE 10 | ESE 10 | ESE 10 | E 9 | SE 6 | SE 6 | ESE 9 | ESE 9 | ESE 13 | SSE 6 | SSE 6 | ESE 9 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SSE 8 | SSE 8 | ESE 11 | ESE 11 | ESE 11 | SE 11 | ESE 11 | |
113 | 103 | 105 | 80 | 45 | 51 | 54 | 48 | 48 | 35 | 88 | 91 | 66 | 119 | 83 | 147 | 145 | 236 | 187 | 138 | 135 | 133 | 229 | 133 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | |
High Tide | 6:20AM2.81m | 6:35PM3.35m | 7:11AM2.66m | 7:27PM3.06m | 8:11AM2.52m | 8:29PM2.76m | ||||||||||||||||||
Low Tide | 00:12AM0.11m | 12:09PM0.38m | 1:00AM0.32m | 1:00PM0.61m | 1:53AM0.55m | 2:00PM0.87m | ||||||||||||||||||
 | | |  | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 24 | 26 | 29 | 30 | 27 | 25 | 25 | 25 | 24 | 26 | 29 | 30 | 27 | 25 | 25 | 24 | 23 | 25 | 28 | 29 | 26 | 25 |
27 | 26 | 26 | 27 | 28 | 29 | 28 | 26 | 26 | 27 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 25 | 26 | 27 | 28 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 10 | ESE 10 | ESE 10 | SE 6 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | SE 6 | SE 6 | ESE 9 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SE 8 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
 kJ | 113 | 103 | 105 | 80 | 16 | 44 | 43 | 48 | 48 | 28 | 20 | 18 | 66 | 119 | 83 | 147 | 145 | 50 | 133 | 138 | 135 | 133 | 133 | 133 |
Swell 2 Height (m) Direction Period (s) | — | S 9 | — | E 16 | E 9 | E 15 | E 15 | ESE 14 | ESE 14 | ESE 13 | ESE 9 | ESE 9 | ESE 13 | S 14 | ESE 8 | ESE 8 | S 14 | ESE 12 | SSE 8 | SSE 8 | S 13 | S 13 | S 13 | S 13 |
| kJ | — | 2 | — | 5 | 45 | 4 | 4 | 19 | 18 | 35 | 48 | 47 | 55 | 4 | 21 | 12 | 4 | 106 | 41 | 22 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 18 | S 17 | S 16 | S 16 | S 9 | S 15 | S 15 | ESE 13 | ESE 13 | S 14 | — | S 14 | S 14 | — | — | — | S 13 | — | — | — | — |
| kJ | — | — | — | 6 | 5 | 5 | 5 | 2 | 4 | 4 | 34 | 56 | 4 | — | 4 | 4 | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | SE 5 | SE 5 | SSW 2 | S 3 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SSE 6 | SSE 6 | SSE 6 | SE 4 | SE 7 | SE 8 | SE 8 | SSE 8 | SSE 8 | — | SSE 7 | SSE 7 | SE 11 | — |
| kJ | 46 | 39 | 41 | 1 | 3 | 51 | 54 | 30 | 27 | 23 | 88 | 91 | 22 | 12 | 55 | 59 | 64 | 236 | 187 | — | 21 | 32 | 229 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 117 | 117 | 1802 | 1802 | 1802 | 0 | 0 | 0 | 117 | 1802 | 1802 | 1802 | 1802 | 0 | 0 | 0 | 117 | 117 | 1806 | 1966 |
Best forecast wave conditions in Tanzania (Mainland) | ||||||||||||||||||||||||
Best forecast wave conditions in Tanzania | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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