
Surf Forecasts:
Rockaway surf forecast from 15 Sep 2026:
- Best quality surf: Tuesday 15 Sep, 8AM (local time) - 6.5ft (2.0m), 8s period, WNW swell with cross-offshore winds.
- Most powerful swell: Tuesday 15 Sep, 2AM (local time) - 8ft (2.4m), 9s period, NW swell with 885 kJ wave energy.
- Next surfable swell (1★+): Tuesday 15 Sep, 8AM (local time) - 6.5ft (2.0m), 8s period with WNW 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 15) at 8AM. The primary swell is predicted to be 2.0m and 8s period with a secondary swell of 0.4m and 17s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Rockaway in the next 16 days are 2.4m 9s and forecast to arrive on Tuesday (Sep 15) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 17s period and expected on Wednesday (Sep 16) at 5PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 15th Sep) | 6.5ft (2.0m) 8s |
| Best Surf | 8AM (Tue 15th Sep) | 6.5ft (2.0m) 8s |
| Most Powerful | 2AM (Tue 15th Sep) | 8ft (2.4m) 9s |
Table - best surf conditions forecast for Rockaway over the next 16 days.
The Lowdown
Alright, Rusty back again, this time in feet, miles, and Fahrenheit. Let’s break down what’s happening at Rockaway over the next two weeks.
Look, if you’re chasing clean, glassy surf, you’re gonna have to be patient. Most of the next week and a half is a lot of so-so stuff. The swell energy is there, but it’s nearly always fighting a cross-onshore wind. The wave heights run between about 4 ft to 6 ft, mostly from the NW at a short 8 seconds. Not tiny, but messy. Combined swell energy sits in the moderate zone for most of this period (between 279 and 762).
The one true standout, the session you want, is the morning of Tuesday 22 September. You get a clean 6 ft swell from the NW, with a 9-second period, and the wind goes completely glassy – dead calm. That’s the one. The water is 63°F, which is a big 5°F warmer than normal for this time of year. Real weird, but nice.
Before that, you got a long run of wind-affected days. Monday 14 September serves up 6 ft, but it’s choppy thanks to a moderate cross-onshore. Tuesday 15 through Thursday 17 September is a lot of medium-sized, short-period NW swell with that wind keeping it ragged. Thursday morning the 17th sees a drop to 4 ft, but it’s only marginal.
Then the surf drops way off. From the morning of Friday 18 September through to Saturday 19 September, it’s only 2 ft from the SW, but with a very long period of 18–19 seconds. For a beach-and-reef setup like Rockaway, that long period can make the waves break too straight, and the onshore wind messes it up. The energy reads 318–537 – moderate – but it’s not really rideable.
Things bounce back Sunday 20 September with 6 ft NW at 8 seconds, but again the cross-onshore wind leaves it fairly choppy. Energy is up to 693 in the morning and 762 in the afternoon.
Then we hit the big moment: Tuesday 22 September morning. Glassy wind, 6 ft NW at 9 seconds, and combined swell energy of 690. That’s your call. Go get it. That afternoon the wind turns back onshore.
Wednesday 23 September is still okay in the morning, with 5 ft NW at a nicer 10 seconds, but the wind is light cross-onshore, so it’s not as clean. Things drop off after that: from 5 ft down to 4 ft NW, energy dropping from 607 to 211 by the 25th.
Late in the month, another pulse hits on Tuesday 29 September, with a big 7 ft to 10 ft NW swell (8 seconds) and very strong energy at 1243 to 1507. But a strong onshore wind makes it a mess. Only for experienced surfers, and even then it looks ugly. That’s over a week away, but worth noting.
So mark your calendar: Tuesday 22 September morning is the session to aim for.
- Rusty
Short Range ForecastMostly dry. Very mild (max 18°C on Mon afternoon, min 14°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Thu afternoon, min 13°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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) | WNW 8 | NW 9 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | SW 19 | SW 19 | NW 7 | SW 18 | SW 18 | NW 7 | NW 8 | NW 8 | NW 8 |
Wave Graph | ||||||||||||||||||||
504 | 885 | 469 | 343 | 400 | 490 | 314 | 219 | 206 | 162 | 129 | 236 | 236 | 244 | 199 | 307 | 308 | 382 | 423 | 585 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | cross-on | cross-on | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 2:26AM1.90m | 1:50PM2.29m | 3:31AM1.78m | 2:30PM2.21m | 4:50AM1.71m | 3:18PM2.13m | 6:19AM1.70m | 4:19PM2.06m | 7:34AM1.75m | 5:29PM2.04m | 8:24AM1.82m | 6:36PM2.07m | ||||||||
Low Tide | 8:04PM0.54m | 7:41AM1.16m | 8:56PM0.58m | 8:21AM1.32m | 9:54PM0.63m | 9:10AM1.45m | 11:00PM0.67m | 10:19AM1.53m | 00:09AM0.66m | 11:45AM1.55m | 1:10AM0.63m | 1:00PM1.50m | 2:00AM0.57m | |||||||
— | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | |
7:19 | — | — | 7:17 | — | — | 7:15 | — | — | 7:15 | — | — | 7:13 | — | — | 7:12 | — | — | 7:09 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 14 | 16 | 16 | 14 | 15 | 16 | 16 | 17 | 18 | 15 | 16 | 16 | 14 | 14 | 15 | 14 | 14 | 15 | 14 |
Feels °C | 15 | 12 | 15 | 14 | 12 | 13 | 13 | 15 | 16 | 16 | 14 | 16 | 14 | 12 | 12 | 13 | 11 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | NW 8 |
107 | 107 | 469 | 343 | 400 | 490 | 314 | 219 | 206 | 162 | 129 | 129 | 236 | 184 | 199 | 307 | 252 | 311 | 339 | 585 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 17 | WNW 11 | SSW 16 | SSW 16 | SW 15 | SW 19 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 12 | SSW 12 | SW 17 |
42 | 23 | 91 | 88 | 63 | 87 | 200 | 47 | 86 | 85 | 104 | 236 | 81 | 70 | 68 | 68 | 41 | 38 | 29 | 297 | |
Swell 3 Height (m) Direction Period (s) | SW 9 | WNW 15 | SW 12 | WNW 13 | SSW 19 | SSW 19 | WNW 12 | SSW 17 | SW 21 | SW 21 | NW 10 | SSW 14 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 10 | SSW 12 |
3 | 42 | 23 | 35 | 74 | 71 | 28 | 59 | 117 | 117 | 25 | 120 | 33 | 17 | 17 | 17 | 7 | 6 | 7 | 29 | |
Wind waves Height (m) Direction Period (s) | WNW 8 | NW 9 | — | — | — | — | — | — | — | — | — | NW 8 | NW 5 | NW 7 | NW 6 | NW 7 | NW 7 | NW 8 | NW 8 | — |
504 | 885 | — | — | — | — | — | — | — | — | — | 196 | 82 | 244 | 175 | 230 | 308 | 382 | 423 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 84 | 22 | 22 | 61 | 7 | 120 | 254 | 22 | 22 | 37 | 22 | 22 | 84 | 22 | 22 | 84 | 75 | 22 | 86 | 22 |
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.










