
Surf Forecasts:
23 Beach surf forecast from 5 Sep 2026:
- Best quality surf: Sunday 6 Sep, 10AM (local time) - 1.5ft (0.5m), 15s period, NNW swell with glassy winds.
- Most powerful swell: Monday 7 Sep, 4AM (local time) - 4.5ft (1.3m), 12s period, NW swell with 440 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 10PM (local time) - 2ft (0.6m), 9s 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 Saturday (Sep 05) at 10PM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.5m and 4s. 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 1.3m 12s and forecast to arrive on Monday (Sep 07) at 4AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (+01) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sat 5th Sep) | 2ft (0.6m) 9s |
| Best Surf | 10AM (Sun 6th Sep) | 1.5ft (0.5m) 15s |
| Most Powerful | 4AM (Mon 7th Sep) | 4.5ft (1.3m) 12s |
Table - best surf conditions forecast for 23 Beach over the next 16 days.
The Lowdown
G’day, Rusty here. Alright, look, we’ve got one spot on the radar for the next couple of weeks – 23 Beach. It’s a beginner-friendly, consistent beach setup that’s exposed to the NW, so it needs that specific angle to light up. The water temp is sitting about average for this time of year, nothing weird going on there. Don’t get too excited for the immediate future, because the first three days are a write-off.
The first real glimmer of hope isn’t until Sunday the 6th. Sunday morning is the clear standout in this whole outlook. We’re looking at a glassy start, which is a massive plus – clean, smooth surface. A small 2ft swell rolling in from the NNW with a very long 15-second period. That’s proper groundswell energy, and with 230 moderate wave energy in the water, there’s some push behind it. That long period will make the waves shape up nicely, but at a beach break like this, it can make ‘em a bit straight. Still, it’s the best on offer.
Monday the 7th morning is another decent window. A clean cross-offshore breeze from the east, with a 2ft swell from the NW, 14-second period, and a solid 367 moderate wave energy. It’ll be clean and fun for a learner or a longboard.
After that, it’s a real mixed bag. Tuesday morning the 8th has some onshore wind but a touch more size at 3ft, but it’s a bit of a toss-up. Wednesday the 9th there’s a chance of a clean cross-shore on the morning, but the period drops to 9 seconds, so it’ll be a bit weaker and less organised.
Thursday the 10th is a no-go with increasing wind and onshore junk. Then we get another glassy morning on Friday the 11th – a 3ft swell from the NNW with an 11-second period and 286 moderate energy. That’s a solid morning, clean again, but the afternoon turns to junk.
Saturday the 12th starts glassy again, but that energy has really dropped to 93 – that’s weak. Small 2ft NNW swell with a short 8-second period. Not much to work with.
After that, from Sunday the 13th right through to the end of the run on the 20th, it’s pretty much all poor surf. There are a few sessions with marginal conditions – like Monday the 14th morning with a 4ft swell but cross-on wind and ripples on it – not worth the drop-in. The period stays short and the wind is mostly onshore or cross-onshore, making it a choppy mess.
So honestly, the only two truly decent sessions are the glassy Sunday the 6th morning and the glassy Friday the 11th morning. For a beginner spot, those are the ones to pencil in. Crowds at 23 Beach can pop up sometimes, but with the conditions so ordinary for most of the window, you might have it to yourself. Otherwise, this forecast is mostly a lot of wind and small, messy swell.
Stay sharp.
Rusty.
Short Range ForecastMostly dry. Warm (max 34°C on Mon morning, min 24°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Tue morning, min 21°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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 8 | NW 9 | NW 9 | NNW 15 | NNW 13 | NNW 12 | NNW 11 | NW 13 | NW 12 | WNW 11 | NW 11 | NW 10 | NW 9 | NW 9 | NNW 7 | NNW 7 | NNW 8 | NNW 12 | NNW 11 | NNW 11 | NNW 10 |
Wave Graph | |||||||||||||||||||||
33 | 81 | 65 | 121 | 198 | 222 | 169 | 257 | 330 | 207 | 220 | 196 | 163 | 112 | 96 | 93 | 198 | 414 | 234 | 196 | 117 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | glassy | on | cross-on | cross-off | cross-on | on | on | cross-on | on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross | cross |
High Tide | 9:15AM2.88m | 10:17PM2.75m | 10:54AM2.95m | 11:50PM2.87m | 12:13PM3.15m | 00:55AM3.09m | 1:10PM3.40m | 1:44AM3.30m | 1:57PM3.62m | 2:25AM3.47m | 2:38PM3.77m | 3:03AM3.58m | 3:16PM3.83m | 3:38AM3.62m | |||||||
Low Tide | 3:52PM1.52m | 4:29AM1.61m | 5:30PM1.39m | 5:55AM1.46m | 6:40PM1.16m | 6:57AM1.24m | 7:33PM0.93m | 7:45AM1.02m | 8:16PM0.75m | 8:27AM0.85m | 8:55PM0.65m | 9:05AM0.75m | 9:31PM0.62m | ||||||||
7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | |
— | 7:51 | — | — | 7:50 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:43 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 27 | 27 | 29 | 28 | 25 | 34 | 29 | 25 | 26 | 25 | 24 | 25 | 24 | 22 | 24 | 25 | 23 | 28 | 29 | 28 |
Feels °C | 31 | 28 | 29 | 31 | 29 | 29 | 33 | 27 | 27 | 28 | 25 | 25 | 24 | 23 | 23 | 25 | 26 | 26 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NW 5 | NW 9 | NW 9 | NW 9 | NNW 13 | NNW 12 | NNW 11 | NW 7 | NW 8 | WNW 11 | NNW 8 | NW 10 | NNW 8 | NW 9 | NNW 7 | NNW 7 | NNW 8 | NNW 12 | NNW 11 | NNW 11 | NNW 10 |
11 | 81 | 65 | 95 | 198 | 222 | 151 | 86 | 143 | 207 | 126 | 196 | 107 | 112 | 96 | 93 | 198 | 414 | 234 | 196 | 117 | |
Swell 2 Height (m) Direction Period (s) | NW 8 | — | NW 5 | NNW 15 | NW 9 | NW 9 | NW 6 | NW 13 | NW 12 | NNW 7 | NW 11 | NNW 7 | NW 9 | — | NW 8 | NW 8 | NNW 13 | — | NNE 7 | — | NNE 5 |
33 | — | 11 | 121 | 65 | 109 | 47 | 257 | 330 | 96 | 220 | 84 | 163 | — | 69 | 54 | 55 | — | 17 | — | 37 | |
Swell 3 Height (m) Direction Period (s) | NW 10 | — | NE 4 | NNE 6 | NW 5 | NE 6 | NW 14 | NNW 11 | NNW 10 | NNW 10 | — | — | — | — | NNW 12 | NNW 11 | — | — | — | — | W 7 |
16 | — | 5 | 14 | 12 | 8 | 169 | 101 | 38 | 10 | — | — | — | — | 28 | 69 | — | — | — | — | 4 | |
Wind waves Height (m) Direction Period (s) | NE 4 | NNE 5 | — | — | — | — | — | NE 6 | — | — | — | — | — | NNW 7 | — | — | — | — | NNE 6 | NNE 5 | — |
4 | 9 | — | — | — | — | — | 8 | — | — | — | — | — | 108 | — | — | — | — | 35 | 44 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 365 | 377 | 231 | 0 | 396 | 4 | 0 | 326 | 82 | 60 | 203 | 291 | 26 | 784 | 94 | 36 | 259 | 4 | 0 | 317 | 26 |
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.










