
Surf Forecasts:
23 Beach surf forecast from 14 Sep 2026:
- Best quality surf: Sunday 20 Sep, 1AM (local time) - 5.5ft (1.7m), 14s period, NNW swell with glassy winds.
- Most powerful swell: Sunday 20 Sep, 1AM (local time) - 5.5ft (1.7m), 14s period, NNW swell with 1,143 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 10PM (local time) - 3ft (0.9m), 12s period with NNW 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 Monday (Sep 14) at 10PM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 0.5m and 6s. 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 1.7m 14s and forecast to arrive on Sunday (Sep 20) at 1AM. 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+) | 10PM (Mon 14th Sep) | 3ft (0.9m) 12s |
| Best Surf | 1AM (Sun 20th Sep) | 5.5ft (1.7m) 14s |
| Most Powerful | 1AM (Sun 20th Sep) | 5.5ft (1.7m) 14s |
Table - best surf conditions forecast for 23 Beach over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s on the cards for 23 Beach over the next couple of weeks.
First up, the water temp is sitting at about 73°, which is pretty much spot on for this time of year, nothing weird there. But for the next few days, I gotta be straight with you – it’s lean. Monday the 14th through Wednesday the 16th is a write-off. We’re looking at weak, short-period dribble and cross-onshore junk. You might see some small swell around 3ft on Monday, but it's from the NW at 12 seconds, and the wind's just ruining it. Don't bother.
We get a little spike in energy on Thursday the 17th, with the swell bumping up to 7ft from the NNW on the morning, period around 9 seconds. The combined energy is moderate to strong (710), but it's still onshore wind, so it's messy and pretty much only for the experienced crew. You’d want to be on your game if you paddle out.
Friday the 18th morning is where things finally turn a corner. We’ve got clean 6ft NW groundswell, decent 10-second period, and glassy conditions – no wind at all. The combined energy is strong (637). That’s the first real standout in this outlook. It’s gonna be a solid session if you’re fit and can handle a punchy beach break. But heads up, this spot sees crowds sometimes, so you might have some company.
Saturday the 19th and Sunday the 20th still have some NW-NNW swell hanging around, but the wind gets messy again. Saturday morning has a long-period 16-second swell but it’s cross-shore, so not ideal. Sunday morning the 20th, however, is glassy again with a nice 5ft NW groundswell at 13 seconds. Another clean option, but a touch smaller than Friday.
The middle of the next week is a bit all over the place. Monday the 21st and Tuesday the 22nd have onshore or cross-onshore winds spoiling the fun. Tuesday morning the 22nd is glassy with 4ft NNW swell at 13 seconds, but it’s the only clean slot in a choppy few days.
Now, looking way ahead to Thursday the 25th of September, we’ve got a real highlight. That morning is glassy calm, with a 4ft NW groundswell running at a very long 16 seconds. The combined energy is strong (577). For a beach break, that long period might make it a little straight, but if the banks are right, those sets will be clean and lined up. That’s easily the best bet in the second week.
Friday the 27th morning is also glassy, with 3ft NW swell at 11 seconds, decent for a fun, smaller session. And then Monday the 28th morning gives us a clean, cross-offshore wind setup with 3ft NNW swell – pleasant but not a standout.
There’s a three-day gap of nothing worthwhile between around the 16th and the 18th, and then another quiet patch from the 21st to the 22nd. So pick your windows.
All in all, Friday morning the 18th is your best early call – solid size, clean, and punchy. And Thursday morning the 25th is the long-range gem to keep an eye on, though a bit less certain this far out.
Rusty out.
Short Range ForecastMostly dry. Warm (max 31°C on Mon morning, min 20°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Sat morning, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||
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 12 | NW 12 | NW 11 | NW 11 | NW 10 | NNW 10 | NW 6 | NNW 8 | NNW 9 | NNW 9 | NW 10 | NNW 11 | NW 10 | NW 10 | NNW 10 | NNW 17 | NNW 15 | NNW 14 | NNW 13 | NNW 13 | NNW 12 |
Wave Graph | |||||||||||||||||||||
287 | 268 | 182 | 137 | 84 | 64 | 78 | 278 | 411 | 710 | 600 | 903 | 580 | 625 | 501 | 448 | 776 | 1143 | 659 | 504 | 347 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | cross | cross-on | cross-on | on | on | on | cross-on | on | glassy | glassy | cross-on | cross | glassy | cross-on | glassy | glassy | cross-on | cross-on |
High Tide | 4:59PM3.53m | 5:16AM3.38m | 5:33PM3.31m | 5:49AM3.21m | 6:09PM3.06m | 6:27AM3.03m | 6:51PM2.82m | 7:14AM2.83m | 7:52PM2.60m | 8:26AM2.68m | 9:36PM2.50m | 10:14AM2.66m | 11:21PM2.58m | ||||||||
Low Tide | 10:49AM0.88m | 11:09PM0.96m | 11:24AM1.04m | 11:41PM1.16m | 12:00PM1.24m | 00:15AM1.38m | 12:42PM1.46m | 00:56AM1.61m | 1:39PM1.66m | 1:58AM1.81m | 3:10PM1.79m | 3:42AM1.90m | 4:59PM1.74m | ||||||||
7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | |
— | 7:38 | — | — | 7:37 | — | — | 7:36 | — | — | 7:35 | — | — | 7:32 | — | — | 7:31 | — | — | 7:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 29 | 27 | 26 | 26 | 24 | 23 | 23 | 21 | 22 | 22 | 21 | 24 | 23 | 21 | 25 | 25 | 24 | 27 | 27 | 25 |
Feels °C | 31 | 29 | 28 | 27 | 26 | 26 | 24 | 23 | 21 | 22 | 21 | 23 | 24 | 22 | 22 | 26 | 25 | 26 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | N 5 | NW 6 | NNW 8 | NNW 9 | NNW 9 | NW 10 | NNW 11 | NW 10 | NW 10 | NNW 10 | NNW 9 | NNW 15 | NNW 14 | NNW 13 | NNW 13 | NNW 12 |
287 | 268 | 182 | 137 | 84 | 30 | 78 | 278 | 411 | 710 | 600 | 903 | 580 | 625 | 501 | 307 | 776 | 1143 | 659 | 504 | 347 | |
Swell 2 Height (m) Direction Period (s) | NNE 7 | NNE 6 | N 6 | NNE 6 | — | NNW 10 | NW 8 | NW 10 | NW 10 | — | NNW 12 | — | — | — | NNW 19 | NNW 17 | NNW 9 | NE 4 | NNE 7 | NNE 7 | NNE 8 |
68 | 32 | 17 | 40 | — | 64 | 35 | 89 | 89 | — | 247 | — | — | — | 35 | 448 | 211 | 5 | 68 | 48 | 40 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | WNW 9 | NNW 7 | — | — | — | — | — | — | — | N 20 | — | — | NE 7 | — | — | — |
— | — | — | — | — | 7 | 16 | — | — | — | — | — | — | — | 8 | — | — | 2 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | N 6 | — | — | — | — | — | — | — | — | — | — | — | NNE 5 | — | — | W 3 | WSW 4 |
— | — | — | — | 41 | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | 8 | 9 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 397 | 0 | 26 | 784 | 26 | 365 | 462 | 213 | 203 | 869 | 0 | 0 | 94 | 26 | 0 | 94 | 0 | 0 | 316 | 64 |
Best forecast wave conditions in Rabat to Casblanca | |||||||||||||||||||||
Best forecast wave conditions in Morocco | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










