
Surf Forecasts:
Japs Cove surf forecast from 26 Jul 2026:
- Best quality surf: Friday 31 Jul, 8AM (local time) - 3.5ft (1.1m), 14s period, S swell with glassy winds.
- Most powerful swell: Monday 27 Jul, 2PM (local time) - 3ft (0.9m), 18s period, SSW swell with 565 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 8AM (local time) - 3.5ft (1.1m), 14s period with S swell.
Best Forecast Surf Conditions for Japs Cove this week:
The surf forecast for Japs Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 8AM. The primary swell is predicted to be 1.1m and 14s period with a secondary swell of 0.5m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Japs Cove in the next 16 days are 0.9m 18s and forecast to arrive on Monday (Jul 27) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 31st Jul) | 3.5ft (1.1m) 14s |
| Best Surf | 8AM (Fri 31st Jul) | 3.5ft (1.1m) 14s |
| Most Powerful | 2PM (Mon 27th Jul) | 3ft (0.9m) 18s |
Table - best surf conditions forecast for Japs Cove over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s cookin’ for the next couple of weeks.
Straight up, it’s gonna be a tough stretch for anyone looking to get wet. This is the kind of run where you’re better off checking your gear, because the surf just isn’t playing ball. There’s a solid 16-day window in front of us, but it’s mostly a write-off. We’ve got a few sessions that are borderline, but nothing that’s going to get the heart racing.
The first real possibility comes early on. Sunday, July 26th in the morning at Japs Cove (reef). We’ve got a small 3ft swell rolling in from the SSW, and the period is a very long 19 seconds. That’s pure groundswell energy, which is a good thing for a reef setup like this – it’ll hold shape. The wind is glassy, almost off the SW at only 3 mph, so the surface will be dead clean. The water is a standout too: 71° which is a massive 6° warmer than normal for this time of year. Really unusual, feels like a tropical bath. The combined energy is moderate at 525. The catch? This spot is an advanced-only reef, and it’s inconsistent. The tide and conditions are only marginal, so you’d have to be a local who knows the rock. If you’re good enough, there’s a fleeting window of clean, long-period juice. But it’s a gamble.
After that, it’s a long, grim stretch. The wind goes cross-on or onshore for the rest of the week and into the next. The swell hangs around 3ft to 4ft for a few days, but the wind messes it up. By the time we hit July 28th, the Tuesday morning session has a 3ft SSW swell at 17 seconds, but a cross-on breeze from the SE at 9 mph makes it choppy. The energy is moderate (597), but it’s just not clean. It’s a paddling workout with no reward.
The rest of the first week and into the second week is a total desert. From around August 1st onward, the swell drops off hard. We’re talking 1ft to 2ft for days on end. The energy numbers fall into the double digits and low hundreds (like 65, 93, 97), which is weak. The wind is usually cross-on, and the period drops to 10-15 seconds. It’s flat, choppy, and not worth a look. You’re looking at a solid 8 to 10 days of nothing worth paddling for.
There is a flicker right at the very tail end, on Thursday, August 6th in the afternoon. A 1.0ft swell from the SSW with a massive 21-second period pops up, and the energy jumps to 161. But the wind is a moderate W at 12 mph, cross-on, and it’s choppy. The swell is just too small and the wind is too messy. It’s a tease.
The best of a bad bunch is that Sunday morning, July 26th, at Japs Cove. It’s the only window with clean, light wind and a decent long-period groundswell, even if it’s small. If you’re an expert who knows the reef, you might get a couple of clean ones. For everyone else? Hang the board up and wait for the next system.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Sun afternoon, min 20°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||||
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) | SSW 19 | SSW 18 | SW 18 | SSW 18 | SW 19 | SW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 14 | S 14 | SSW 15 | S 14 | S 14 | S 13 | SSW 12 | SSW 12 | SSW 12 |
Wave Graph | |||||||||||||||||||||
480 | 413 | 455 | 553 | 507 | 414 | 528 | 510 | 417 | 318 | 322 | 362 | 261 | 333 | 292 | 496 | 447 | 361 | 334 | 271 | 199 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 9:38AM1.48m | 7:59PM2.16m | 10:03AM1.51m | 8:35PM2.22m | 10:28AM1.54m | 9:10PM2.25m | 10:53AM1.58m | 9:43PM2.23m | 11:19AM1.62m | 10:16PM2.17m | 11:44AM1.67m | 10:50PM2.06m | 12:10PM1.72m | 11:26PM1.90m | |||||||
Low Tide | 1:44PM1.20m | 3:25AM0.24m | 2:22PM1.14m | 3:55AM0.20m | 2:58PM1.09m | 4:24AM0.19m | 3:34PM1.05m | 4:52AM0.21m | 4:11PM1.01m | 5:18AM0.28m | 4:50PM0.99m | 5:42AM0.37m | 5:34PM0.97m | ||||||||
6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | |
— | 7:58 | — | — | 7:57 | — | — | 7:57 | — | — | 7:55 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 23 | 22 | 22 | 23 | 23 | 22 | 22 | 21 | 22 | 22 | 21 | 21 | 22 | 22 | 22 | 23 | 22 | 23 | 24 | 23 |
Feels °C | 24 | 23 | 23 | 23 | 24 | 24 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 21 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SW 18 | SSW 18 | SW 19 | SW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 14 | S 14 | SSW 15 | S 14 | S 14 | S 13 | SSW 12 | SSW 12 | SSW 12 |
480 | 413 | 455 | 553 | 507 | 414 | 528 | 510 | 417 | 318 | 322 | 362 | 261 | 333 | 292 | 496 | 447 | 361 | 334 | 271 | 199 | |
Swell 2 Height (m) Direction Period (s) | W 6 | SSW 11 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 7 | SSE 15 | SSE 15 | SSE 14 | SSW 16 | SSW 14 | S 13 | W 6 | W 8 | W 5 | W 6 | SW 19 | W 6 |
18 | 24 | 44 | 33 | 31 | 58 | 42 | 22 | 21 | 174 | 222 | 207 | 215 | 138 | 168 | 11 | 46 | 13 | 16 | 15 | 36 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | S 11 | SSW 11 | W 10 | SSW 12 | SW 9 | SSE 17 | WNW 9 | SSE 17 | W 6 | WSW 6 | W 6 | W 6 | W 6 | W 6 | SSE 8 | SW 15 | W 21 | SW 20 | SW 19 | S 13 |
27 | 2 | 12 | 8 | 14 | 3 | 27 | 8 | 57 | 21 | 13 | 11 | 12 | 10 | 11 | 24 | 33 | 9 | 15 | 15 | 14 | |
Wind waves Height (m) Direction Period (s) | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | — | — | W 6 | — |
— | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | 16 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 51 | 9 | 11 | 64 | 9 | 11 | 41 | 9 | 10 | 127 | 9 | 11 | 156 | 17 | 11 | 73 | 11 | 11 | 127 | 9 |
Best forecast wave conditions in Los Angeles County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Japs Cove Surf forecast
The above surf forecast table for Japs Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Japs Cove can be found by selecting the local surf guide option on the grey menu. Our Japs Cove 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 (Japs Cove) 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 Japs Cove 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.
Japs Cove is 5 km (3 miles) from Rancho Palos Verdes. If you plan a vacation in Los Angeles County, look for hotels and other accommodation in Rancho Palos Verdes. Rancho Palos Verdes has rooms for a wide range of budgets as well as car hire and transport links.










