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Tubes Surf Forecast
/ Eastern Cape (S) (37 surf breaks) /
Surf Forecasts:
Tubes surfForecast / Eastern Cape (S) / South Africa
48hr Weather and Surf, issued 7 am Monday 18 May 2026 SASTForecast update in hr min s Forecast update imminent
Tubes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tubes sea temperature is
17.9° C
(Which is 2.9°C colder than average for this time of year)How big are the waves at Tubes today?
The current surf forecast for Tubes at 11AM is: 1.4m 13s primary swell from a Southwest direction and 0.8m 11s secondary swell from a South direction (forecast issued at 07:00am May 18). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 4.5ft (1.3m) | 13s |
| Afternoon (18 May) | 4.5ft (1.4m) | 13s |
| Evening (18 May) | 5ft (1.6m) | 14s |
Table - waves today at Tubes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 20°C on Mon afternoon, min 16°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the E by Wed afternoon). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 15 | SW 14 | SW 13 | SW 13 | SW 13 | SE 7 | SW 12 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | WSW 12 | WSW 12 | |
494 | 572 | 623 | 623 | 501 | 1011 | 1077 | 852 | 827 | 572 | 569 | 481 | 558 | 515 | 542 | 518 | 495 | 495 | 597 | 712 | 780 | 865 | 94 | 118 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | |
High Tide | 4:48PM1.60m | 5:05AM1.65m | 5:35PM1.54m | 5:52AM1.52m | 6:26PM1.46m | |||||||||||||||||||
Low Tide | 10:38AM0.02m | 10:52PM0.13m | 11:22AM0.10m | 11:41PM0.23m | 12:08PM0.20m | 00:36AM0.35m | ||||||||||||||||||
 |  | | | |  | | |  | |  | | | | | | |  | |  | | | | | |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | 7:09 |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 17 | 19 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 19 | 18 | 17 | 17 |
15 | 17 | 20 | 20 | 18 | 18 | 18 | 19 | 17 | 18 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 15 | 15 | 15 | 14 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 15 | SW 14 | SW 13 | SW 13 | S 8 | SW 12 | SSE 8 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 |
 kJ | 494 | 572 | 623 | 623 | 501 | 1011 | 1077 | 852 | 827 | 222 | 537 | 296 | 473 | 431 | 374 | 320 | 241 | 273 | 230 | 154 | 149 | 96 | 94 | 94 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 11 | S 12 | SSW 16 | S 12 | S 11 | S 8 | S 8 | SW 13 | SSE 14 | SW 12 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSW 15 | SSW 14 |
| kJ | 324 | 268 | 144 | 132 | 330 | 134 | 91 | 153 | 187 | 572 | 76 | 481 | 118 | 147 | 140 | 138 | 136 | 99 | 83 | 56 | 79 | 54 | 84 | 118 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | S 12 | SE 16 | SSE 16 | S 11 | SSE 11 | SSE 15 | SSE 14 | SSE 14 | — | — | — | SSW 9 | SSW 9 | — | S 10 | SSW 9 | SSW 9 | SSW 15 | SSE 11 | SE 11 |
| kJ | 18 | 18 | 18 | 11 | 137 | 11 | 26 | 59 | 39 | 84 | 107 | 104 | — | — | — | 35 | 33 | — | 7 | 16 | 17 | 77 | 47 | 30 |
Wind waves Height (m) Direction Period (s) | WSW 3 | — | SSE 4 | S 4 | SSE 5 | SE 6 | SE 6 | E 7 | ESE 5 | ESE 6 | SE 7 | E 6 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 |
| kJ | 2 | — | 14 | 10 | 18 | 47 | 62 | 23 | 51 | 170 | 569 | 196 | 558 | 515 | 542 | 518 | 495 | 495 | 597 | 712 | 780 | 865 | 735 | 724 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 66 | 198 | 198 | 30 | 1 | 140 | 30 | 183 | 425 | 198 | 198 | 198 | 198 | 198 | 198 | 198 | 198 | 198 | 198 | 140 | 140 |
Best forecast wave conditions in Eastern Cape (South) | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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