
Surf Forecasts:
15th Street surf forecast from 7 Jul 2026:
- Best quality surf: Tuesday 7 Jul, 2AM (local time) - 2.5ft (0.8m), 20s period, SSW swell with glassy winds.
- Most powerful swell: Tuesday 7 Jul, 8AM (local time) - 3.5ft (1.1m), 19s period, SSW swell with 904 kJ wave energy.
- Next surfable swell (1★+): Tuesday 7 Jul, 2AM (local time) - 2.5ft (0.8m), 20s period with SSW swell.
Best Forecast Surf Conditions for 15th Street this week:
The surf forecast for 15th Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 07) at 2AM. The primary swell is predicted to be 0.8m and 20s period with a secondary swell of 0.9m and 16s. Another secondary swell of 0.9m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at 15th Street in the next 16 days are 1.1m 19s and forecast to arrive on Tuesday (Jul 07) at 8AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 7th Jul) | 2.5ft (0.8m) 20s |
| Best Surf | 2AM (Tue 7th Jul) | 2.5ft (0.8m) 20s |
| Most Powerful | 8AM (Tue 7th Jul) | 3.5ft (1.1m) 19s |
Table - best surf conditions forecast for 15th Street over the next 16 days.
Updates in hr min s Forecast update imminent
G’day, Rusty here, and I gotta be straight with you – this outlook for 15th Street is a tough one. We’re looking at a long 16-day window, and honestly, there’s hardly a session worth getting excited about. The surf’s pretty much flat or junk for the whole run. The first few days are a write-off, and that sets the tone.
Let’s start with the first day of the forecast, Monday the 6th of July. There’s a tiny 2ft swell from the SSW, but the energy is weak (745) and the onshore W wind at 9 mph is ruining any chance of a clean wave. The water temp is 70°, which is a solid 4° warmer than normal for this time of year – that’s a nice touch, but it’s wasted on the conditions. The whole first week is a mess: Tuesday the 7th sees a bit more size at 3ft, but the wind is onshore again, and the period is a long 18 seconds, which would be great if the winds weren’t trashing it. The energy is moderate (852), but the “marginal” tag says it all. By Thursday the 9th, the wind shifts to a cross-onshore SSW breeze at 9 mph, and the conditions are described as “poor” with a score of 0. The swell drops to 3ft with a period of 16 seconds, and the energy is falling (631). It’s just choppy, messy, and not worth paddling out for.
The second week doesn’t get any better. From Sunday the 12th through to Monday the 20th of July, we’ve got a solid stretch of days with no standout. The swell fluctuates between 1ft and 3ft, but the wind is almost always onshore or cross-onshore. The energy levels drop into the low hundreds (177 to 350), and the periods are all over the shop – some long 18-second groundswells, but the wind is always there to chop it up. The best you could hope for is a brief window on Wednesday the 15th of July, where the swell is a tiny 2ft from the SW with a 16-second period and light onshore WSW winds at 6 mph. The energy is weak (271), and it’s still “marginal” – not a session.
The one small glimmer is on Saturday the 18th of July. The swell hits 2ft from the SSE with a very long 19-second period, and the energy spikes to 833 (moderate). The wind is a cross-shore SSW breeze at 12 mph, which is at least side-shore, but it’s still strong enough to create a cross-chop. The conditions are “marginal” at best. For a spot like 15th Street, which is a beach and reef setup that’s consistent and exposed to the WSW swell, this long-period groundswell is better suited to a point or reef break, not a beach break where it’ll break too straight. The water is still warm, but the crowds are “often” a factor here, and with waves this poor, it’ll be a waste of time.
Bottom line: don’t bother. There’s no surf worth chasing in this 16-day window. The breaks are too small, the winds are too crap, and the scores are all zeros or ones. For a spot that’s usually consistent, this is a rare blank run. It’s more of a kite-surfing setup with the onshore winds and small, choppy waves than a paddle-surfing one. Keep your board waxed and wait for the forecast to change.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Thu morning, min 18°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Thu afternoon, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Mon 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 20 | SSW 20 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
339 | 485 | 659 | 491 | 768 | 659 | 651 | 675 | 545 | 481 | 568 | 434 | 405 | 405 | 422 | 451 | 361 | 316 | 210 | 265 | 312 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | on | on | glassy | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | on | cross-on | on | glassy | on |
High Tide | 2:48PM1.76m | 2:14AM1.43m | 3:32PM1.86m | 4:00AM1.29m | 4:22PM1.99m | 5:57AM1.27m | 5:16PM2.13m | 7:26AM1.34m | 6:11PM2.28m | 8:27AM1.44m | 7:06PM2.42m | 9:17AM1.52m | 7:59PM2.53m | 10:01AM1.59m | |||||||
Low Tide | 9:05PM1.06m | 8:24AM0.80m | 10:36PM0.89m | 9:11AM0.93m | 11:54PM0.67m | 10:13AM1.04m | 00:56AM0.42m | 11:24AM1.11m | 1:49AM0.19m | 12:32PM1.12m | 2:39AM0.01m | 1:33PM1.09m | 3:26AM-0.11m | ||||||||
— | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | |
8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 7:59 | — | 7:59 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 20 | 21 | 19 | 21 | 21 | 20 | 22 | 22 | 21 | 22 | 22 | 20 | 22 | 22 | 19 | 21 | 21 | 20 | 22 |
Feels °C | 19 | 19 | 19 | 20 | 19 | 21 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 21 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 18 | W 7 | W 7 | W 8 | SSW 16 | SSW 17 | W 9 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
322 | 392 | 659 | 77 | 147 | 138 | 651 | 675 | 190 | 481 | 568 | 434 | 405 | 405 | 422 | 451 | 361 | 316 | 210 | 265 | 312 | |
Swell 2 Height (m) Direction Period (s) | W 6 | W 6 | W 7 | SSW 18 | SSW 18 | SSW 16 | W 7 | W 8 | SSW 16 | W 10 | W 10 | W 8 | W 8 | W 7 | W 7 | W 7 | WNW 8 | S 15 | S 15 | WNW 9 | WNW 8 |
32 | 58 | 72 | 491 | 768 | 659 | 112 | 120 | 545 | 148 | 115 | 108 | 84 | 39 | 21 | 21 | 22 | 68 | 159 | 26 | 20 | |
Swell 3 Height (m) Direction Period (s) | SSW 20 | SSW 20 | SSW 15 | SW 15 | WNW 12 | S 19 | — | — | S 9 | S 10 | S 9 | — | S 21 | — | WNW 9 | WNW 9 | S 18 | W 6 | W 6 | S 16 | SW 21 |
339 | 485 | 121 | 174 | 13 | 118 | — | — | 2 | 2 | 2 | — | 9 | — | 7 | 7 | 55 | 12 | 13 | 46 | 18 | |
Wind waves Height (m) Direction Period (s) | WNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 0 | 37 | 37 | 0 | 37 | 37 | 14 | 84 | 84 | 10 | 137 | 14 | 14 | 119 | 137 | 1 | 119 | 37 | 0 | 37 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the 15th Street Surf forecast
The above surf forecast table for 15th Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 15th Street can be found by selecting the local surf guide option on the grey menu. Our 15th Street 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 (15th Street) 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 15th Street 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.
15th Street 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.











