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Surf Forecasts:
Sansibar Rantum (Sylt) surfForecast / Nordsee / Germany
48hr Weather and Surf, issued 6 am Wednesday 17 Dec 2025 CETForecast update in hr min s Forecast update imminent
Sansibar Rantum (Sylt) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sansibar Rantum (Sylt) sea temperature is
6.7° C
(Which is normal for this time of year)How big are the waves at Sansibar Rantum (Sylt) today?
The current surf forecast for Sansibar Rantum (Sylt) at 1PM is: 0.2m 15s primary swell from a West-northwest direction and 0.4m 5s secondary swell from a Southwest direction, 0.4m 5s secondary swell from a Northwest direction (forecast issued at 06:00am December 17). The wind direction is predicted to be cross-onshore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 0.5ft (0.2m) | 15s |
| Afternoon (17 Dec) | 0.5ft (0.2m) | 15s |
| Evening (17 Dec) | 1.5ft (0.4m) | 4s |
Table - waves today at Sansibar Rantum (Sylt). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 16 | 15 | 15 | 15 | 15 | 3 | 4 | 6 | 7 | 8 | 8 | 9 | 8 | 7 | 7 | 8 | 8 | 9 | 8 | 7 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 24 | 23 | 21 | 21 | 8 | 8 | 27 | 120 | 279 | 502 | 551 | 454 | 217 | 230 | 305 | 456 | 663 | 537 | 277 | 191 | 251 | 337 | 324 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:03AM 2.13 | 11:24PM 2.17 | 11:48AM 2.09 | 12:01AM 2.24 | 12:24PM 2.14 | 12:36AM 2.38 | ||||||||||||||||||
Low Tide / height (m) | 5:29AM 0.76 | 5:51PM 0.76 | 6:20AM 0.72 | 6:34PM 0.79 | 6:59AM 0.73 | 7:08PM 0.82 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:47 | - | - | - | - | - |
| Sunset | - | - | - | 3:59 | - | - | - | - | - | - | - | 3:59 | - | - | - | - | - | - | - | 3:59 | - | - | - | - |
 | |  |  |  | | | | | |  | | | | | | | | | |  | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 7 | 8 | 7 | 7 | 8 | 8 | 9 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 5 | 7 | 6 | 6 | 5 | 4 | 2 | 1 | -2 | -3 | -4 | -3 | 1 | -1 | -2 | -1 | -2 | 0 | 2 | 2 | 0 | 0 | 0 | 1 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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