
Surf Forecasts:
Rockaway surf forecast from 16 Sep 2026:
- Best quality surf: Tuesday 22 Sep, 2AM (local time) - 7ft (2.2m), 10s period, NW swell with cross-offshore winds.
- Most powerful swell: Tuesday 22 Sep, 2PM (local time) - 6ft (1.9m), 12s period, NW swell with 1,047 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 2AM (local time) - 4.5ft (1.3m), 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 Thursday (Sep 17) at 2AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.4m and 11s. 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 1.9m 12s and forecast to arrive on Tuesday (Sep 22) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 16s period and expected on Wednesday (Sep 16) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 17th Sep) | 4.5ft (1.3m) 8s |
| Best Surf | 2AM (Tue 22nd Sep) | 7ft (2.2m) 10s |
| Most Powerful | 2PM (Tue 22nd Sep) | 6ft (1.9m) 12s |
Table - best surf conditions forecast for Rockaway over the next 16 days.
The Lowdown
Right now, the ocean’s got a bit of a split personality, so let’s break it down for Rockaway. It’s a beach and reef setup, exposed to that NW groundswell, and water temps are sitting at 63°F, which is a solid 5°F warmer than usual for this time of year – that’s a real treat for your toes.
The first few days are pretty grim, honestly. Tuesday afternoon and Wednesday are looking at weak, short-period WNW swells around 5 to 6 feet, and that cross-onshore wind is just chopping everything up. The combined energy is moderate – in the 300 to 500 range – but the quality is poor. You’d be fighting it. Thursday morning cleans up slightly with a light cross-off breeze and a smaller 4 feet, but even then, it’s not setting the world on fire.
Then we hit a flat spell. Friday and Saturday drop right off – we’re talking 2 feet of weak, long-period SW swell that’s too weak to do anything, and the wind is either onshore or firing straight at it. That window from Friday morning through Saturday afternoon is essentially a write-off for surf.
Now, here’s where it gets interesting. Sunday the 20th sees a bump in size – 6 to 7 feet from the NW – and the energy jumps into the 800s. But the wind is cross-onshore again, so it’s going to be lumpy. Monday the 21st is your first real *maybe* – still 5 to 6 feet NW, but with a light cross-shore in the morning. That’s your best bet of this first week, but it’s marginal.
The real standout, and the one I’d circle, is Tuesday the 30th. The swell holds at 7 feet from the NW, but the period stretches out a touch to 9 seconds, and that combined energy cranks way up to 1001 – that’s strong, powerful surf for here. The morning is clean with a light NW onshore, but it’s still a bit of an onshore angle, so expect some push. This is advanced territory – at 7 feet, it’s getting hollow and difficult, definitely not one for beginners. Before that, the Monday the 29th morning also has 7 feet NW, but it’s messier.
The long-range stuff around the 25th to 27th is mostly small and junky – 2 to 3 feet with strong onshore winds, so that’s a hard pass.
Rockaway (New York) – the best on offer in this window is the morning of Tuesday the 30th: 7 feet NW at 9 seconds, with strong energy (1001) and a light wind. It’s big, heavy, and only for experts. If that doesn’t light you up, Monday the 21st morning is a more moderate alternative at 6 feet NW, but it’ll be less clean.
The rest is a waiting game. The lake effect isn’t here – this is ocean groundswell – but the short periods early on (8 seconds) are not going to shape up well. Once those periods stretch past 11 seconds later in the month, it’ll be better for the points and reefs, but Rockaway is a beach and reef mix, so long-period NW swells can close out. Keep an eye out.
All in all, don’t force it on the sloppy days. Wait for that Tuesday the 30th to be the one.
Rusty
Short Range ForecastMostly dry. Very mild (max 18°C on Thu afternoon, min 14°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Fri afternoon, min 13°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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 | WNW 8 | NW 8 | NW 8 | WNW 8 | NW 8 | WNW 9 | NW 8 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | NW 7 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | NW 10 |
Wave Graph | ||||||||||||||||||||
334 | 356 | 418 | 289 | 230 | 206 | 197 | 115 | 236 | 236 | 184 | 199 | 252 | 362 | 489 | 461 | 649 | 586 | 470 | 891 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-off | cross-off | cross-on | on | on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-off |
High Tide | 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 | 8:59AM1.89m | 7:34PM2.12m | ||||||||
Low Tide | 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 | 1:56PM1.41m | 2:41AM0.52m | |||||||
— | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | |
7:17 | — | — | 7:15 | — | — | 7:15 | — | — | 7:13 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 16 | 16 | 17 | 18 | 16 | 17 | 17 | 14 | 15 | 15 | 14 | 14 | 15 | 14 | 15 | 16 | 15 |
Feels °C | 13 | 13 | 12 | 14 | 15 | 16 | 16 | 15 | 16 | 15 | 12 | 14 | 13 | 11 | 11 | 11 | 10 | 14 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | NW 8 | NW 8 | WNW 8 | NW 8 | WNW 9 | NW 8 | NW 8 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | NW 8 | NW 9 | NW 9 | NW 10 |
334 | 356 | 418 | 289 | 230 | 206 | 197 | 115 | 105 | 236 | 184 | 199 | 252 | 252 | 311 | 339 | 649 | 586 | 470 | 891 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SSW 17 | WNW 11 | SSW 16 | SSW 16 | SSW 15 | SW 19 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SSW 12 | SSW 12 | SW 17 | SW 17 | SW 17 | SW 17 |
88 | 63 | 121 | 200 | 47 | 86 | 85 | 142 | 236 | 80 | 69 | 69 | 68 | 41 | 29 | 29 | 297 | 280 | 283 | 350 | |
Swell 3 Height (m) Direction Period (s) | WNW 13 | SSW 19 | SSW 19 | NW 12 | SSW 17 | WNW 11 | SW 21 | NW 10 | SSW 14 | S 10 | S 10 | S 10 | S 10 | S 9 | S 10 | S 10 | SSW 12 | SSW 13 | SSW 13 | NW 15 |
35 | 74 | 71 | 36 | 59 | 47 | 117 | 26 | 120 | 19 | 19 | 18 | 17 | 7 | 7 | 9 | 29 | 33 | 32 | 34 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WNW 9 | NW 6 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | — | — | — | — |
— | — | — | — | — | — | — | — | — | 132 | 152 | 178 | 168 | 362 | 489 | 461 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 61 | 61 | 209 | 86 | 0 | 0 | 84 | 12 | 19 | 84 | 22 | 22 | 84 | 84 | 84 | 84 | 22 | 22 | 37 | 0 |
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.










