
Surf Forecasts:
Rockaway surf forecast from 8 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 11PM (local time) - 2ft (0.6m), 18s period, SW swell with glassy winds.
- Most powerful swell: Monday 14 Sep, 11PM (local time) - 10ft (3.0m), 9s period, NW swell with 1,305 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 11PM (local time) - 2.5ft (0.8m), 7s period with NW swell.
Best Forecast Surf Conditions for Rockaway this week:
The surf forecast for Rockaway over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 11PM. The primary swell is predicted to be 0.8m and 7s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rockaway in the next 16 days are 3.0m 9s and forecast to arrive on Monday (Sep 14) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 12s period and expected on Wednesday (Sep 09) at 2AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 8th Sep) | 2.5ft (0.8m) 7s |
| Best Surf | 11PM (Wed 9th Sep) | 2ft (0.6m) 18s |
| Most Powerful | 11PM (Mon 14th Sep) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Rockaway over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it. We’ve got a long 16-day window ahead, but don’t get your hopes up too high for the next week and a half. The pattern is dominated by onshore and cross-onshore winds and mostly poor surf conditions, with a few bright spots hiding way out at the end of the forecast.
The first real chance for a paddle comes on Tuesday morning, September 8th, at Rockaway. It’s a beach and reef setup, exposed to the NW swell. The water is a warm 63°—that’s 4° warmer than usual for this time of year, so you’ll be sweating in your wetsuit. Tuesday morning is glassy, with a light WSW breeze at 3 mph, and we’ve got a 4 ft NW swell running at 8 seconds. The combined energy is weak at 128. It’s surfable, but very ordinary. The wave size is fine for most, but with that short period, the shape won’t be anything special. It’s the best of a quiet start, but I wouldn’t call it a standout.
From Tuesday afternoon onward, things get ugly. Wednesday the 9th through most of the following week is a write-off. We’ve got a mix of cross-on winds and onshore winds, with swell heights jumping from 2 ft to over 7 ft, but the wind is trash. The combined swell energy gets moderate to strong (values between 217 and 872), but the wind is ruining every session. On Wednesday the 9th, there’s a 2 ft SW swell with a very long period of 19 seconds, but the wind is cross-shore, making it marginal. That long period is a tease – it’d be lovely at a point break, but at a beach and reef spot like this, it’ll break too straight. Thursday and Friday are more of the same: cross-on winds and choppy conditions. By Saturday the 12th, we’ve got a 7 ft NW swell on the morning, but with a 15 mph onshore wind, it’s a messy, blown-out mess. That size is pushing into expert territory, but the quality is poor. Kite surfers might be having a field day, but for paddle surfing, it’s a hard pass.
We go through a long gap of nearly two weeks here with no real recommendations. The wind stays stubbornly onshore or cross-onshore, and the swell is either too weak or too messy. It’s a bleak stretch, honestly.
Finally, the light at the end of the tunnel. Sunday, September 20th, morning is the one to circle. Rockaway gets a clean window with a gentle cross-offshore breeze from the SSW at 9 mph. The swell is small, 2 ft from the SW, but with a very long period of 19 seconds. That long period means the wave quality will be much better than the size suggests – more energy, better shape, and longer lulls between sets. The combined energy reading is 677, which is moderate. This is the standout. It’s not big, so it’s good for all levels, and the crowd factor is only “sometimes” at Rockaway, so you might have a few out, but it won’t be a circus. That cross-offshore wind is the key – it’ll keep the faces clean. This is a promising, clean little session, and it’s the best on offer.
Monday the 21st morning is a close second, with a glassy WSW breeze at 3 mph and a 3 ft SW swell at 17 seconds. The energy is 546. It’s small and clean, but the wind is a light cross-on, so not quite as pristine as Sunday. Still, a good one to have on the radar.
From there, the rest of the month looks like a return to the same old story: onshore winds and poor conditions. Wednesday the 23rd has a 6 ft NW swell with a light wind, but the period is short at 8 seconds, and the afternoon turns to onshore again. Not worth the hype.
So, bottom line: the first two weeks are a total washout. The only real standout is Sunday morning, September 20th. It’s small, clean, and has that lovely long-period quality. The rest is for the windsurfers. Keep an eye on the forecasts, but right now, that one session is the only one I’d set an alarm for.
Rusty.
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 31°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Fri morning, min 14°C on Fri morning). Winds decreasing (fresh winds from the WNW on Sat afternoon, light winds from the WSW by Sun night). | ||||||||||||||||||||
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 8 | NW 8 | SW 19 | SW 19 | SW 19 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | NW 8 | NW 8 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 7 | WNW 8 | WNW 9 | NW 8 |
Wave Graph | |||||||||||||||||||||
128 | 94 | 129 | 184 | 343 | 297 | 408 | 470 | 411 | 474 | 453 | 564 | 444 | 357 | 248 | 157 | 239 | 384 | 334 | 516 | 1048 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | cross | on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | cross | on | on |
High Tide | 9:58AM2.10m | 9:11PM2.50m | 10:33AM2.21m | 10:05PM2.48m | 11:06AM2.30m | 10:56PM2.42m | 11:38AM2.37m | 11:47PM2.31m | 12:10PM2.41m | 00:37AM2.18m | 12:42PM2.40m | 1:30AM2.03m | 1:15PM2.36m | 2:26AM1.90m | |||||||
Low Tide | 3:16PM1.13m | 4:02AM0.21m | 4:07PM0.95m | 4:42AM0.28m | 4:56PM0.79m | 5:19AM0.42m | 5:43PM0.66m | 5:55AM0.59m | 6:29PM0.57m | 6:30AM0.78m | 7:16PM0.53m | 7:05AM0.98m | 8:04PM0.54m | ||||||||
6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | |
— | 7:29 | — | — | 7:27 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — | |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 24 | 23 | 29 | 31 | 22 | 18 | 18 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 17 | 15 |
Feels °C | 21 | 22 | 22 | 26 | 27 | 20 | 17 | 16 | 14 | 14 | 13 | 12 | 11 | 10 | 11 | 14 | 12 | 11 | 15 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | S 12 | S 10 | SW 19 | NW 5 | SW 17 | SW 17 | NW 6 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WNW 8 | SW 17 | SW 17 |
128 | 94 | 213 | 98 | 343 | 36 | 408 | 470 | 132 | 474 | 326 | 255 | 251 | 203 | 158 | 113 | 87 | 85 | 334 | 107 | 107 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 11 | NW 7 | NW 7 | S 10 | SW 17 | SSW 11 | SSW 10 | SW 16 | SSW 7 | WSW 16 | WSW 15 | WSW 13 | WSW 13 | WSW 12 | WNW 10 | SW 19 | SW 19 | SW 13 | SW 13 | SW 12 |
225 | 155 | 52 | 33 | 65 | 297 | 130 | 104 | 411 | 11 | 51 | 71 | 60 | 34 | 29 | 39 | 94 | 92 | 61 | 42 | 23 | |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SW 19 | SW 19 | SSW 13 | S 9 | WNW 12 | WNW 11 | WNW 11 | SSW 11 | S 10 | S 10 | WNW 12 | S 10 | WSW 21 | WSW 11 | WSW 11 | WSW 10 | SW 18 | S 9 | WNW 15 |
133 | 123 | 129 | 184 | 65 | 38 | 96 | 115 | 76 | 22 | 19 | 17 | 29 | 7 | 42 | 24 | 23 | 10 | 78 | 2 | 42 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 7 | — | WNW 5 | WNW 7 | — | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 7 | — | WNW 9 | NW 8 |
— | — | — | — | 77 | — | 21 | 90 | — | 398 | 453 | 564 | 444 | 357 | 248 | 157 | 239 | 384 | — | 516 | 1048 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 37 | 0 | 3 | 84 | 12 | 22 | 84 | 74 | 84 | 84 | 51 | 84 | 86 | 74 | 22 | 86 | 74 | 22 | 84 | 83 |
Best forecast wave conditions in San Mateo | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Rockaway Surf forecast
The above surf forecast table for Rockaway provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rockaway can be found by selecting the local surf guide option on the grey menu. Our Rockaway 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 (Rockaway) 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 Rockaway 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.
Rockaway is 1 km (1 miles) from Pacifica. If you plan a vacation in San Mateo, look for hotels and other accommodation in Pacifica. Pacifica has rooms for a wide range of budgets as well as car hire and transport links.










