Surf Forecasts:
Imsouane - La Cathedrale surf forecast from 20 Sep 2026:
- Best quality surf: Wednesday 23 Sep, 10AM (local time) - 3ft (0.9m), 12s period, NNW swell with cross-offshore winds.
- Most powerful swell: Thursday 24 Sep, 7AM (local time) - 4.5ft (1.3m), 14s period, WNW swell with 672 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 4PM (local time) - 3.5ft (1.0m), 8s period with NNW swell.
Best Forecast Surf Conditions for Imsouane - La Cathedrale this week:
The surf forecast for Imsouane - La Cathedrale over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 4PM. The primary swell is predicted to be 0.6m and 13s period with a secondary swell of 1.0m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Imsouane - La Cathedrale in the next 16 days are 1.3m 14s and forecast to arrive on Thursday (Sep 24) at 7AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (+01) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Sun 20th Sep) | 3.5ft (1.0m) 8s |
| Best Surf | 10AM (Wed 23rd Sep) | 3ft (0.9m) 12s |
| Most Powerful | 7AM (Thu 24th Sep) | 4.5ft (1.3m) 14s |
Table - best surf conditions forecast for Imsouane - La Cathedrale over the next 16 days.
Short Range ForecastMostly dry. Warm (max 32°C on Tue morning, min 24°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 35°C on Thu morning, min 25°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NNW 9 | NNW 8 | NW 13 | NW 12 | NNW 11 | NNW 11 | NNW 10 | NNW 12 | NW 11 | NNW 12 | NW 16 | WNW 15 | WNW 14 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 18 | NW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 212 | 140 | 162 | 202 | 251 | 200 | 125 | 255 | 179 | 235 | 390 | 584 | 626 | 501 | 347 | 319 | 268 | 174 | 142 | 154 | 444 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross | cross | cross-on | cross-off | glassy | cross-on | cross-off | cross-off | cross-on | cross-off | glassy | cross | cross-off | glassy | cross-on | glassy | glassy | cross-on | cross |
High Tide | 10:57PM1.81m | 11:18AM2.04m | 11:55PM1.98m | 12:08PM2.24m | 00:35AM2.18m | 12:45PM2.45m | 1:09AM2.38m | 1:19PM2.65m | 1:40AM2.57m | 1:51PM2.82m | 2:12AM2.72m | 2:23PM2.93m | 2:44AM2.83m | ||||||||
Low Tide | 4:41PM1.05m | 4:58AM1.07m | 5:46PM0.88m | 5:53AM0.88m | 6:27PM0.68m | 6:33AM0.69m | 7:01PM0.48m | 7:07AM0.49m | 7:32PM0.29m | 7:39AM0.32m | 8:02PM0.14m | 8:11AM0.18m | 8:33PM0.04m | ||||||||
 | |  | | | | | | | | | | | | | | |  | | | | |
 | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — |
 | — | 7:38 | — | — | 7:37 | — | — | 7:36 | — | — | 7:35 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 31 | 29 | 31 | 32 | 31 | 32 | 34 | 32 | 33 | 35 | 34 | 32 | 33 | 30 | 29 | 28 | 26 | 24 |
Feels °C | 28 | 27 | 28 | 31 | 28 | 28 | 31 | 30 | 29 | 32 | 29 | 30 | 33 | 30 | 29 | 32 | 29 | 26 | 27 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | NNW 8 | NNW 8 | NW 12 | NNW 11 | NNW 11 | NNW 10 | NNW 12 | NW 11 | NNW 12 | NW 16 | WNW 15 | WNW 14 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 15 |
| kJ | 212 | 134 | 99 | 202 | 251 | 200 | 125 | 255 | 179 | 235 | 390 | 584 | 626 | 501 | 347 | 319 | 268 | 174 | 142 | 108 | 444 |
Swell 2 Height (m) Direction Period (s) | NW 14 | NW 13 | NW 13 | NNW 7 | — | NW 4 | NW 13 | NW 12 | W 21 | NW 18 | NW 12 | NW 11 | N 5 | — | N 7 | NNW 7 | — | N 6 | NNW 6 | NW 18 | NNW 10 |
| kJ | 160 | 140 | 162 | 43 | — | 4 | 104 | 38 | 9 | 155 | 164 | 94 | 11 | — | 1 | 15 | — | 26 | 10 | 154 | 65 |
Swell 3 Height (m) Direction Period (s) | — | — | NNW 10 | — | — | — | NNW 4 | — | N 6 | NW 18 | — | NW 11 | WNW 10 | — | — | W 6 | — | — | NW 20 | NNW 5 | NNW 5 |
| kJ | — | — | 10 | — | — | — | 6 | — | 3 | 113 | — | 94 | 10 | — | — | 1 | — | — | 15 | 9 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 3 | N 4 | — | — | N 4 | — | NNW 4 | N 5 | — | N 4 | NNW 4 | N 4 | NNW 6 | — | — | — | — |
| kJ | — | — | — | — | 1 | 9 | — | — | 20 | — | 16 | 31 | — | 15 | 24 | 12 | 31 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 0 | 25 | 31 | 61 | 0 | 0 | 637 | 0 | 0 | 442 | 0 | 0 | 173 | 0 | 0 | 173 | 0 | 0 | 63 | 25 |
Best forecast wave conditions in Southern Morocco | |||||||||||||||||||||
Best forecast wave conditions in Morocco | |||||||||||||||||||||
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Information about the Imsouane - La Cathedrale Surf forecast
The above surf forecast table for Imsouane - La Cathedrale provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Imsouane - La Cathedrale can be found by selecting the local surf guide option on the grey menu. Our Imsouane - La Cathedrale surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Imsouane - La Cathedrale) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Imsouane - La Cathedrale may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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