
Surf Forecasts:
Swamis surf forecast from 5 Sep 2026:
- Best quality surf: Saturday 5 Sep, 5AM (local time) - 4ft (1.2m), 16s period, SSW swell with glassy winds.
- Most powerful swell: Sunday 6 Sep, 11AM (local time) - 7ft (2.2m), 14s period, SSW swell with 1,715 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 11PM (local time) - 4.5ft (1.3m), 16s period with SSW swell.
Best Forecast Surf Conditions for Swamis this week:
The surf forecast for Swamis over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 04) at 11PM. The primary swell is predicted to be 1.3m and 16s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Swamis in the next 16 days are 2.2m 14s and forecast to arrive on Sunday (Sep 06) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 14s period and expected on Saturday (Sep 05) at 2AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 4th Sep) | 4.5ft (1.3m) 16s |
| Best Surf | 5AM (Sat 5th Sep) | 4ft (1.2m) 16s |
| Most Powerful | 11AM (Sun 6th Sep) | 7ft (2.2m) 14s |
Table - best surf conditions forecast for Swamis over the next 16 days.
The Lowdown
Right, let’s have a look at what we’ve got for Swamis over the next couple of weeks. Honestly, it’s a bit of a mixed bag, and for the most part, we’re looking at a pretty long stretch of quiet, marginal conditions. The good news is that the water’s sitting at 75°F, which is a solid 6°F above the norm for this time of year – that’s really unusual, a proper warm spell, so you’ll be needing a shorty or even just boardies out there.
The first real sign of life comes on Friday the 4th, with a clean-looking setup. We’ve got a 4ft SSW swell, but here’s the catch – it’s a long-period groundswell, 16 seconds, and that’s packing moderate energy (781). With a light offshore wind from the west, it’ll be glassy. Now, Swamis is a beach and reef setup, and while that long period will bring some nice shape, it can also make it a tad straight on a beach break, but over the reef it should be sweet. The scores are low though, so it’s more of a “get a few sneaky ones” session than a classic.
Saturday the 5th is similar, but the swell bumps up a touch to 4ft from the south, and the wind stays light offshore in the morning. Energy is building, jumping to 1242, so it’s got some real push. The afternoon gets a bit tricky with a cross-onshore breeze, so the morning is your window.
Sunday the 6th sees the swell peak with a solid 7ft from the SSW, but the wind swings around to a cross-shore from the north, which is going to chop it up. That’s expert territory at that size, and the wind won’t help. The energy is high (1748), but it’s messy.
Honestly, after that initial pulse, things really drop off. From Monday the 7th onwards, the swell sizes are trending down, and the wind is mostly onshore or cross-onshore. By the time we get to the second week, from the 9th onwards, it’s a proper lull. You’ll see a few days with 3ft or less, with long periods but poor wind, and the energy just fades out – we’re looking at low, two-digit energy values by the 12th and 13th, which is weak. The forecast keeps saying “poor surf conditions” or “marginal,” and there’s a long stretch from the 11th to the 19th where it’s just not worth paddling out for a proper wave.
The standout for the whole period has to be the Saturday morning, the 5th. That 4ft S swell, with light offshore wind (6 mph) and a solid 14-second period, all at a break that’s fairly consistent – that’s your best bet. The energy is strong (1242), and the water is warm. Crowds can be an issue at Swamis (it’s “often” crowded), so get out early.
If you’re a beginner, anything over 5ft gets tricky, so the 7ft on Sunday is a no-go. For the rest of the time, it’s just too small and wind-affected to get excited about. It’s a long run of flatness, but that’s how it goes sometimes – the forecasts can change, and a blank run isn’t unusual here.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 20°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Tue afternoon, min 23°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
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) | SSW 16 | SSW 16 | S 14 | S 13 | S 14 | SSW 14 | S 13 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 11 | SSW 10 | SSW 10 | SW 17 | SW 17 | SW 16 | SW 16 |
Wave Graph | ||||||||||||||||||||
717 | 612 | 637 | 694 | 1225 | 1715 | 961 | 1470 | 1605 | 1535 | 1085 | 894 | 852 | 486 | 272 | 278 | 419 | 553 | 502 | 483 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | on | cross-on | cross-on | cross | cross | cross-on | on | on | glassy | cross-on | on | cross | cross-on | on | glassy | cross-on | cross-on | glassy |
High Tide | 3:13PM1.98m | 7:12AM1.38m | 4:45PM2.04m | 7:40AM1.51m | 6:01PM2.14m | 8:09AM1.64m | 7:00PM2.24m | 8:37AM1.76m | 7:51PM2.29m | 9:05AM1.87m | 8:37PM2.28m | 9:33AM1.98m | 9:21PM2.20m | |||||||
Low Tide | 11:37PM0.46m | 10:01AM1.32m | 00:39AM0.30m | 11:49AM1.23m | 1:27AM0.18m | 12:55PM1.08m | 2:07AM0.11m | 1:47PM0.90m | 2:43AM0.10m | 2:34PM0.74m | 3:15AM0.16m | 3:17PM0.61m | 3:46AM0.28m | |||||||
— | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | |
7:09 | — | — | 7:08 | — | — | 7:07 | — | — | 7:06 | — | — | 7:05 | — | — | 7:04 | — | — | 7:01 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 20 | 25 | 25 | 24 | 26 | 27 | 26 | 26 | 26 | 24 | 26 | 27 | 24 | 26 | 26 | 24 | 27 | 27 | 23 |
Feels °C | 21 | 21 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 | 26 | 25 | 24 | 26 | 25 | 25 | 26 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | S 14 | S 13 | S 14 | SSW 14 | S 13 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 11 | SSW 10 | SSW 10 | SW 10 | SW 17 | SW 12 | SW 9 |
717 | 612 | 637 | 694 | 1225 | 1715 | 961 | 1470 | 1605 | 1535 | 1085 | 894 | 852 | 486 | 272 | 267 | 184 | 553 | 264 | 190 | |
Swell 2 Height (m) Direction Period (s) | SSE 14 | S 14 | SSW 16 | SW 16 | WSW 10 | SW 20 | SSW 16 | WSW 11 | W 11 | W 11 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 17 | SW 10 | SW 16 | SW 16 |
269 | 377 | 512 | 628 | 43 | 15 | 435 | 11 | 2 | 2 | 50 | 80 | 81 | 130 | 214 | 278 | 419 | 110 | 502 | 483 | |
Swell 3 Height (m) Direction Period (s) | SW 10 | SW 11 | WSW 12 | S 10 | WNW 13 | — | SW 11 | — | — | — | SW 10 | SSW 21 | SW 21 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 11 |
50 | 60 | 90 | 70 | 17 | — | 32 | — | — | — | 4 | 44 | 18 | 59 | 96 | 14 | 81 | 71 | 70 | 38 | |
Wind waves Height (m) Direction Period (s) | W 5 | — | WNW 4 | — | — | NW 4 | NW 4 | WNW 4 | WNW 10 | WNW 6 | WNW 4 | WNW 4 | WNW 3 | WNW 4 | WNW 4 | WNW 4 | — | — | — | — |
14 | — | 3 | — | — | 18 | 14 | 22 | 33 | 24 | 10 | 7 | 6 | 10 | 5 | 5 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 45 | 0 | 45 | 45 | 45 | 23 | 19 | 45 | 45 | 46 | 0 | 45 | 46 | 8 | 45 | 45 | 0 | 24 | 46 | 0 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Swamis Surf forecast
The above surf forecast table for Swamis provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Swamis can be found by selecting the local surf guide option on the grey menu. Our Swamis 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 (Swamis) 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 Swamis 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.
Swamis is 5 km (3 miles) from the city of Encinitas. If you plan a vacation in San Diego County, look for hotels and other accommodation in Encinitas. Encinitas has rooms for a wide range of budgets as well as car hire and transport links.










