
Surf Forecasts:
23 Beach surf forecast from 8 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 10AM (local time) - 3.5ft (1.1m), 11s period, NW swell with glassy winds.
- Most powerful swell: Monday 14 Sep, 4PM (local time) - 4ft (1.2m), 12s period, NW swell with 428 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 10AM (local time) - 3.5ft (1.1m), 11s period with NW swell.
Best Forecast Surf Conditions for 23 Beach this week:
The surf forecast for 23 Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 10AM. The primary swell is predicted to be 1.1m and 11s period with a secondary swell of 0.9m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at 23 Beach in the next 16 days are 1.2m 12s and forecast to arrive on Monday (Sep 14) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (+01) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Tue 8th Sep) | 3.5ft (1.1m) 11s |
| Best Surf | 10AM (Tue 8th Sep) | 3.5ft (1.1m) 11s |
| Most Powerful | 4PM (Mon 14th Sep) | 4ft (1.2m) 12s |
Table - best surf conditions forecast for 23 Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's on the table for us over the next couple of weeks.
Alright, so the first bit of the outlook is a bit quiet. The real action doesn't kick off until Tuesday, the 8th of September. 23 Beach is our only spot in the frame, so we’re focusing all our attention there.
We get a nice little window to start. Tuesday morning, the 8th of September, is looking like the pick of the early run. We’ve got a clean 4ft swell rolling in from the NW with a solid 11-second period. The wind is glassy, dead calm from the NNW at only 3 mph. The water is sitting right around the long-term average for this time of year, so no surprises there. The combined energy is sitting at 371, which is a solid moderate pulse. Expect good, clean waves. It’s a consistent beginner-friendly break, so it’ll be a fun morning. Just keep in mind, crowds are possible here.
That Tuesday afternoon, the wind switches onshore, the glassy conditions vanish, and the quality drops off a cliff. From Wednesday through the weekend, it’s a messy story. The wind is all cross-onshore or onshore, the swell periods drop to short, weak 7-8 seconds, and the wave heights bob around 3ft to 5ft. The energy stays in the low to moderate range, but the conditions are just ordinary. It’s not really worth paddling out for.
Then we get a bit of hope. On Monday, the 14th of September, the morning glass-off returns. The wind is a light ESE at 3 mph, and we’ve got a 4ft NW swell with a 12-second period. The combined energy is up to a solid 429. It’s another clean morning, but the afternoon wind will ruin it again.
The next week is a bit of a mixed bag. There are a few more mornings with light winds, but the swell drops off significantly. By Wednesday morning, the 16th of September, we’re down to 1ft. The energy is weak. The swell picks up again towards the end of the week, but the wind is mostly onshore or cross-onshore, keeping the quality poor.
Now, the standout to keep an eye on is Tuesday, the 22nd of September. The morning shows a 5ft NW swell with a very long 15-second period. The combined energy is a massive 1043, which is a strong, powerful pulse. The wind is onshore, so the conditions are marginal, but that’s a lot of water moving. The afternoon bumps up to 5ft, but with a stronger onshore wind. This is a long-range call, so it’s promising but less certain. Given the long period and the beach break setup, the waves might be a bit straight, but for a confident surfer, there’s real power in the water. This one is for the experienced crew.
So, to sum it up, the best bet is Tuesday morning, the 8th of September, for that clean, glassy surf. The other real standout is Tuesday morning, the 22nd of September, for the big, powerful groundswell, but only if you can handle the size and the onshore wind. It’s a long wait for the big one, but it’s on the radar.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Mon night, min 21°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Sun morning, min 21°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||
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) | NW 11 | NW 11 | NW 10 | NNW 7 | NNW 7 | NNW 6 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NW 7 | NW 8 | NNW 8 | NNW 8 | NNW 15 | NW 13 | NW 12 | NW 12 | NW 12 |
Wave Graph | |||||||||||||||||||||
278 | 220 | 145 | 138 | 117 | 72 | 188 | 219 | 242 | 270 | 254 | 183 | 109 | 122 | 140 | 103 | 146 | 352 | 353 | 428 | 309 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | glassy | cross-on | cross | cross-on | cross-on | cross-on | glassy | cross-on | on |
High Tide | 1:10PM3.40m | 1:44AM3.30m | 1:57PM3.62m | 2:25AM3.47m | 2:38PM3.77m | 3:03AM3.58m | 3:16PM3.83m | 3:38AM3.62m | 3:52PM3.81m | 4:11AM3.59m | 4:26PM3.70m | 4:44AM3.51m | 4:59PM3.53m | ||||||||
Low Tide | 6:57AM1.24m | 7:33PM0.93m | 7:45AM1.02m | 8:16PM0.75m | 8:27AM0.85m | 8:55PM0.65m | 9:05AM0.75m | 9:31PM0.62m | 9:41AM0.72m | 10:05PM0.67m | 10:15AM0.77m | 10:38PM0.79m | 10:49AM0.88m | 11:09PM0.96m | |||||||
7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | |
— | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:43 | — | — | 7:42 | — | — | 7:39 | — | — | 7:38 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 23 | 24 | 24 | 22 | 23 | 23 | 22 | 25 | 26 | 24 | 27 | 28 | 27 | 29 | 28 | 27 | 32 | 28 | 25 |
Feels °C | 28 | 27 | 24 | 24 | 24 | 24 | 22 | 22 | 23 | 26 | 27 | 27 | 29 | 28 | 27 | 30 | 28 | 27 | 31 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NNW 7 | NNW 7 | NW 9 | NNW 6 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NW 7 | NW 8 | NNW 8 | NNW 8 | NNW 8 | NW 13 | NW 12 | NW 12 | NW 12 |
278 | 220 | 91 | 138 | 78 | 72 | 188 | 219 | 242 | 270 | 254 | 183 | 109 | 122 | 140 | 103 | 76 | 352 | 353 | 428 | 309 | |
Swell 2 Height (m) Direction Period (s) | NW 7 | NNW 7 | NW 10 | NW 9 | NW 9 | NW 8 | NNW 12 | NW 11 | NNW 12 | NNW 11 | — | NNE 6 | NNE 6 | NNE 6 | NNE 5 | NW 9 | NNW 15 | NNW 10 | NNW 9 | NE 5 | NNE 5 |
75 | 93 | 145 | 101 | 78 | 43 | 15 | 31 | 28 | 24 | — | 21 | 47 | 35 | 11 | 21 | 146 | 122 | 68 | 7 | 2 | |
Swell 3 Height (m) Direction Period (s) | NNW 10 | — | — | — | — | N 14 | NNW 12 | N 13 | NW 10 | — | — | NNW 10 | N 9 | WNW 10 | WNW 10 | NW 16 | NW 11 | NNE 6 | NE 6 | — | — |
18 | — | — | — | — | 4 | 14 | 3 | 16 | — | — | 10 | 2 | 11 | 19 | 66 | 43 | 16 | 8 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 7 | — | — | — | — | — | NNE 6 | — | — | — | — | NNE 6 | NNE 6 | — | — | — | — |
— | — | — | — | 117 | — | — | — | — | — | 28 | — | — | — | — | 27 | 24 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 94 | 94 | 94 | 333 | 387 | 57 | 881 | 36 | 36 | 399 | 34 | 0 | 94 | 49 | 36 | 94 | 156 | 0 | 396 | 203 |
Best forecast wave conditions in Rabat to Casblanca | |||||||||||||||||||||
Best forecast wave conditions in Morocco | |||||||||||||||||||||
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Information about the 23 Beach Surf forecast
The above surf forecast table for 23 Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 23 Beach can be found by selecting the local surf guide option on the grey menu. Our 23 Beach 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 (23 Beach) 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 23 Beach 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.
23 Beach is 11 km (7 miles) from the city of Casablanca. If you plan a holiday in Rabat to Casblanca, look for hotels and other accommodation in Casablanca. Casablanca has rooms for a wide range of budgets as well as car hire and transport links.










