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Thermopylae Surf Forecast
/ Cape Town (69 surf breaks) /
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Thermopylae surf Forecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 am Thursday 25 Apr 2024 SAST
Forecast update in hr min s Update imminent
Thermopylae surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thermopylae sea temperature is 13.2°C (Statistics for 25 Apr 1981-2005 - mean: 17.6 °C max: 19.1 °C min: 16.1 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Thermopylae surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thermopylae sea temperature is 13.2°C (Statistics for 25 Apr 1981-2005 - mean: 17.6 °C max: 19.1 °C min: 16.1 °C)
How big are the waves at Thermopylae today?
The current surf forecast for Thermopylae at 11AM is: 1.0m 12s primary swell from a South-southwest direction and 0.7m 12s secondary swell from a South direction, 0.8m 4s secondary swell from a South direction (forecast issued at 07:00am April 25). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 3.5ft (1.0m) | 12s |
| Afternoon (25 Apr) | 2.5ft (0.8m) | 12s |
| Evening (25 Apr) | 3ft (0.9m) | 11s |
Table - waves today at Thermopylae. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 8 | 8 | 8 | 15 | 16 | 15 | 15 | 15 | 14 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 522 | 294 | 269 | 222 | 174 | 205 | 158 | 116 | 482 | 654 | 691 | 1135 | 1402 | 1474 | 1441 | 1325 | 1289 | 2061 | 2035 | 1753 | 1547 | 1393 | 1171 | 1155 | 930 | 917 | 1108 | 1123 | 1092 | 984 | 899 | 813 | 726 | 632 | 511 | 392 | 380 | 330 | 235 | 156 | 146 | 111 | 161 | 352 | 428 | 515 | 577 | 618 | 609 | 498 | 439 | 418 | 341 | 319 | 295 | 240 | 292 | 265 | 250 | 205 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | glass | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- off | cross | cross- on | on | cross- on | glass | glass | glass | glass | glass | cross- on | cross | cross- off | glass | cross- off | cross- off | cross | cross- on | on |
High Tide / height (m) | 3:48AM 1.76 | 4:13PM 1.66 | 4:16AM 1.73 | 4:43PM 1.63 | 4:48AM 1.68 | 5:18PM 1.58 | 5:25AM 1.60 | 6:00PM 1.51 | 6:10AM 1.49 | 6:53PM 1.45 | 7:11AM 1.38 | 8:07PM 1.40 | 8:42AM 1.31 | 9:41PM 1.42 | 10:27AM 1.33 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 10:01AM 0.35 | 10:07PM 0.48 | 10:30AM 0.38 | 10:37PM 0.52 | 11:02AM 0.43 | 11:13PM 0.59 | 11:39AM 0.51 | 11:57PM 0.67 | 12:26PM 0.61 | 12:59AM 0.75 | 1:32PM 0.70 | 2:37AM 0.79 | 3:09PM 0.75 | 4:25AM 0.73 | ||||||||||||||||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:22 | - | - |
| Sunset | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 19 | 23 | 23 | 19 | 17 | 15 | 14 | 14 | 19 | 24 | 25 | 22 | 19 | 20 | 18 | 18 | 20 | 20 | 17 | 15 | 15 | 15 | 15 | 14 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 13 | 17 | 17 | 16 | 15 | 14 | 14 | 14 | 15 | 17 | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 18 | 19 |
| Feels °C (?) | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 12 | 14 | 19 | 20 | 15 | 14 | 12 | 10 | 11 | 17 | 22 | 23 | 20 | 17 | 18 | 16 | 16 | 17 | 18 | 16 | 15 | 15 | 14 | 13 | 12 | 14 | 14 | 12 | 11 | 11 | 11 | 11 | 11 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 18 | 17 | 16 | 16 | 15 | 17 | 18 |
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