Surf Forecasts:
Morro Rock surf forecast from 1 Sep 2026:
- Best quality surf: Friday 4 Sep, 11PM (local time) - 2.5ft (0.8m), 11s period, NW swell with glassy winds.
- Most powerful swell: Friday 4 Sep, 5PM (local time) - 4.5ft (1.3m), 12s period, WNW swell with 456 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 2AM (local time) - 1.5ft (0.5m), 18s period with SW swell.
Best Forecast Surf Conditions for Morro Rock this week:
The surf forecast for Morro Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 2AM. The primary swell is predicted to be 0.5m and 18s period with a secondary swell of 0.7m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Morro Rock in the next 16 days are 1.3m 12s and forecast to arrive on Friday (Sep 04) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 15s period and expected on Monday (Sep 07) at 5PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 2nd Sep) | 1.5ft (0.5m) 18s |
| Best Surf | 11PM (Fri 4th Sep) | 2.5ft (0.8m) 11s |
| Most Powerful | 5PM (Fri 4th Sep) | 4.5ft (1.3m) 12s |
Table - best surf conditions forecast for Morro Rock over the next 16 days.
The Lowdown
G’day, Rusty here, and I’ve got the long-range look at the waves for the next 16 days. Honestly, it’s a tough stretch for Morro Rock. The forecast is a string of poor surf conditions with very few windows that even come close to being worth a paddle. There’s a bit of a gap before we see anything worth mentioning.
The first real chance comes on the morning of Thursday the 4th of September. It’s not a classic, but it’s the best we’ve got. We’re looking at a clean, glassy morning with the wind going nil. Swell is coming from the WNW at 3 ft, with a period of 10 seconds. The combined energy is moderate (185). The water is running at 59°, which is a bit colder than normal for this time of year, so a good wetsuit is a must. It’s surfable, but it’s very ordinary conditions. The crowds are sometimes here, so you might have some company. Not a standout, just the least worst option.
After that, it’s back to the doldrums. The morning of Monday the 7th of September is another glassy start with light S winds, but the swell is a messy 4 ft from the NW with a short period of 6 seconds. The energy is moderate (134), but it’s just not a good wave. It’s a very ordinary setup.
Looking further out, the morning of Thursday the 10th of September has a bit more energy. The combined energy is strong (451) with a 3 ft SW swell, but the period is a long 17 seconds. The wind is a light cross-onshore, which messes with the shape. It’s marginal, and the long period could make the waves break a bit straight at this spot. Not a sure thing.
The afternoon of Friday the 11th of September sees a similar story: strong energy (400) with a 3 ft SW swell and a 15-second period, but again the cross-onshore breeze keeps it from being clean. Marginal at best.
The morning of Tuesday the 15th of September has a decent WNW swell of 4 ft with a 12-second period and strong energy (445), but the cross-onshore wind is still an issue. It’s a marginal call.
The morning of Wednesday the 16th of September rounds it out with a WNW swell of 3 ft at 11 seconds and moderate energy (366), but the wind is onshore. Another marginal one.
So, there’s no real standout here. The only half-decent window is the glassy morning of Thursday the 4th of September. For the rest, it’s a lot of poor conditions, onshore winds, and messy swell. I’d keep the board in the car and watch the forecast, but it’s not looking like a banger of a fortnight.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||
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) | SW 18 | WNW 3 | SW 18 | SW 16 | NW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 12 | NW 11 | WNW 10 | WNW 10 | NW 5 | NW 9 | WNW 5 | WNW 6 | NW 6 | WNW 6 | WNW 6 |
Wave Graph | |||||||||||||||||||||
50 | 8 | 154 | 133 | 25 | 35 | 71 | 124 | 175 | 185 | 456 | 142 | 130 | 261 | 51 | 41 | 35 | 37 | 88 | 103 | 66 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | cross-on | on | cross-on | on | on | glassy | glassy | on | glassy | cross-on | on | glassy | on | on | glassy | glassy | cross-on | cross |
High Tide | 1:11PM1.58m | 2:06AM1.02m | 1:54PM1.58m | 3:54AM0.87m | 2:54PM1.56m | 7:14AM0.89m | 4:20PM1.56m | 8:17AM1.01m | 5:53PM1.62m | 8:46AM1.13m | 7:07PM1.72m | 9:14AM1.24m | 8:06PM1.81m | ||||||||
Low Tide | 8:07PM0.30m | 7:07AM0.60m | 9:29PM0.30m | 7:35AM0.75m | 11:13PM0.23m | 8:22AM0.89m | 00:43AM0.10m | 11:16AM0.95m | 1:45AM-0.05m | 12:58PM0.85m | 2:32AM-0.15m | 2:02PM0.69m | 3:13AM-0.21m | ||||||||
6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | |
— | 7:30 | — | — | 7:29 | — | — | 7:28 | — | — | 7:25 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 14 | 20 | 21 | 16 | 20 | 21 | 16 | 21 | 22 | 17 | 21 | 21 | 16 | 21 | 22 | 19 | 22 | 21 | 18 |
Feels °C | 15 | 16 | 13 | 18 | 19 | 15 | 19 | 19 | 16 | 21 | 21 | 17 | 20 | 19 | 15 | 19 | 20 | 18 | 21 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSE 14 | SSE 14 | SSE 15 | S 15 | S 15 | S 14 |
154 | 154 | 95 | 121 | 184 | 195 | 179 | 189 | 666 | 725 | 667 | 635 | 596 | 589 | 428 | 425 | 596 | 857 | 1297 | 1860 | 1454 | |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | SW 16 | SSW 16 | SW 18 | WNW 9 | SSW 18 | WNW 10 | WNW 10 | SSW 11 | WNW 5 | WNW 10 | SSE 13 | SSE 15 | SSW 15 | SSW 14 | SSW 14 | WNW 6 | SW 19 | WNW 6 |
89 | 61 | 55 | 133 | 175 | 323 | 71 | 299 | 175 | 185 | 95 | 33 | 130 | 98 | 309 | 405 | 330 | 268 | 46 | 58 | 66 | |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | S 10 | NW 10 | WNW 10 | SSW 19 | SSW 15 | S 10 | SSW 12 | SSE 15 | NW 11 | SSE 14 | SSE 15 | WNW 5 | NW 9 | NW 9 | WNW 6 | SSW 14 | SW 10 | SW 18 |
50 | 81 | 154 | 48 | 25 | 35 | 248 | 154 | 74 | 53 | 44 | 142 | 175 | 133 | 21 | 41 | 22 | 37 | 183 | 4 | 50 | |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 3 | NW 8 | WNW 7 | WNW 4 | W 4 | WNW 4 | WNW 9 | — | — | WNW 12 | NW 6 | — | WNW 10 | NW 5 | WNW 5 | WNW 5 | — | NW 6 | WNW 6 | — |
32 | 8 | 62 | 10 | 11 | 7 | 9 | 124 | — | — | 456 | 72 | — | 261 | 51 | 7 | 35 | — | 88 | 103 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 115 | 143 | 0 | 123 | 167 | 7 | 123 | 167 | 0 | 0 | 144 | 0 | 112 | 144 | 0 | 112 | 103 | 2 | 0 | 12 | 4 |
Best forecast wave conditions in San Luis Obispo | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Morro Rock Surf forecast
The above surf forecast table for Morro Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Morro Rock can be found by selecting the local surf guide option on the grey menu. Our Morro Rock 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 (Morro Rock) 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 Morro Rock 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.
Morro Rock is 21 km (13 miles) from Atascadero. If you plan a vacation in San Luis Obispo, look for hotels and other accommodation in Atascadero. Atascadero has rooms for a wide range of budgets as well as car hire and transport links.











