Partly cloudy, high near 74°. No real rain risk. All-day beach window.
forecastRain OutlookOpen-Meteo
tap an hourTop rain chance is just 0% — pack the sunscreen, not the umbrella.
Tide
0.3 ft · falling ↘
Next low tide
12:24 PM 0.2 ft
T−…
1.9 ft of drop from the 7:54 AM high; the wet sand is widest from about 11:24 AM.
Wind
6 mph
from the NW
UV Index
Moderate
easy sunscreen day
Time to Burn
UV 5 · incl. sand glarefor unprotected fair skin (burns easily, tans a little). SPF 30+, reapply every 2 hours and after every swim.
An estimate from the standard erythemal dose model, not a medical limit. Darker skin burns more slowly than this, people vary either way, and sunscreen only helps if you use enough of it and reapply.
Rip Current Riskestimated
todayCalm pattern today. Currents can still surprise — keep kids within reach.
Caught in one? Don’t fight it. Swim parallel to the beach until you’re free, then angle back in.
Beach Flag
Green Flag
calm, swim easy
estimated · trust the lifeguard
Water Quality
bacteria testingCrystal Cove has been posted or closed for bacteria 39 times since 2022.
This is history, not today. The state archive runs months behind (through 2026-03-06), so check the county for the current posting.
Today’s official resultSource: Orange County Environmental Health Division
Water by Monthtypical
avg 2021–2024Warmest around August (71°), coolest around February (58°).
surf’s up (gently)
Tides are NOAA predictions (Crystal Cove State Park station 9410580); temps, wind, UV, waves and water temp are live from Open-Meteo; rip current risk from the NWS surf-zone forecast. Flag status is estimated from wave height and wind, so always trust the lifeguard’s actual flag over this app.
The air is 74°F, feeling like 71°F, with breezy 9 mph winds from the W. The UV index reaches 5 (moderate). The National Weather Service rip current risk is high.
The week ahead at Crystal Cove State Park, day by day: the sky, the high, the strongest wind and the biggest waves, the UV peak and the daytime chance of rain. The calmest day for a swim looks like Sun Nov 8.
| Day | Sky | High | Wind | Waves | UV | Rain |
|---|---|---|---|---|---|---|
| Today | Cloudy | 74°F | 10 mph | — | 5 | 0% |
| Tue Nov 3 | Cloudy | 73°F | 15 mph | — | 5 | 0% |
| Wed Nov 4 | Partly cloudy | 75°F | 10 mph | — | 5 | 2% |
| Thu Nov 5 | Cloudy | 77°F | 8 mph | — | 5 | 0% |
| Fri Nov 6 | Cloudy | 84°F | 9 mph | — | 5 | 0% |
| Sat Nov 7 | Sunny | 87°F | 9 mph | — | 5 | 0% |
| Sun Nov 8 | Sunny | 85°F | 6 mph | — | 5 | 0% |
High and low tides for the next 7 days, from NOAA’s predictions for tide station 9410580. Heights are in feet above the average low tide. The shell window is the last hour and a quarter of the ebb and the first three-quarters of the flood around the day’s lowest daylight low, when the most sand is bare; the lowest low of the week is marked.
| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Shell window |
|---|---|---|---|---|---|
| Today | High 4:50 AM 4.2 | Low 10:00 AM 2.7 | High 3:31 PM 4.7 | Low 10:37 PM 0.1 | 8:45 AM–10:45 AM |
| Tue Nov 3 | High 5:27 AM 4.7 | Low 11:13 AM 2.0 | High 4:49 PM 4.7 | Low 11:23 PM 0.3 | 9:58 AM–11:58 AM |
| Wed Nov 4 | High 5:58 AM 5.2 | Low 12:07 PM 1.2 | High 5:53 PM 4.6 | — | 10:52 AM–12:52 PM |
| Thu Nov 5 | Low 12:02 AM 0.6 | High 6:27 AM 5.6 | Low 12:53 PM 0.6 | High 6:47 PM 4.5 | 11:38 AM–1:38 PM |
| Fri Nov 6 | Low 12:34 AM 0.9 | High 6:55 AM 5.9 | Low 1:34 PM 0.1 | High 7:36 PM 4.3 | 12:19 PM–2:19 PM |
| Sat Nov 7 | Low 1:03 AM 1.3 | High 7:21 AM 6.1 | Low 2:12 PM -0.3 | High 8:21 PM 4.1 | 12:57 PM–2:57 PM |
| Sun Nov 8 | Low 1:30 AM 1.6 | High 7:46 AM 6.1 | Low 2:47 PM -0.4 | High 9:04 PM 3.9 | 1:32 PM–3:32 PM · best |
The average sea temperature at Crystal Cove State Park for each month (2021–2024). The water is warmest in August (71°F) and coolest in February (58°F). It never averages 74°F, so most swimmers use a wetsuit.
| Month | Water °F | Water °C | For swimming |
|---|---|---|---|
| January | 59°F | 15°C | Cold |
| February | 58°F | 15°C | Cold |
| March | 58°F | 15°C | Cold |
| April | 59°F | 15°C | Cold |
| May | 63°F | 17°C | Chilly |
| June | 66°F | 19°C | Chilly |
| July | 70°F | 21°C | Cool |
| August | 71°F | 22°C | Cool |
| September | 70°F | 21°C | Cool |
| October | 67°F | 20°C | Chilly |
| November (now) | 63°F | 17°C | Chilly |
| December | 61°F | 16°C | Chilly |
Rip currents. Today’s National Weather Service rip current risk is high. If a current pulls you away from shore, don’t fight it: swim parallel to the beach until you are out of it, then swim back in. If you can’t, float and wave for help.
Sun. The UV index peaks at 5 today. Wear SPF 30 and reapply every two hours and after swimming.
Water quality. Crystal Cove State Park has been posted or closed for bacteria 39 times since 2022, about 7.8 a year. Official sampling results →
Dogs. Dogs are not allowed on this beach.
Swim near a lifeguard when one is on duty, and follow the beach flags and posted signs. The Crystal Cove State Park rules page covers dogs, alcohol, fires and more.
Under 1 ft is calm, good for small children and floating. 1–2 ft is small, fine for most swimmers. 2–4 ft is moderate: fun for bodyboarding, harder for weak swimmers. 4–6 ft is rough, and over 6 ft is dangerous for swimming.
Under 8 mph is light and pleasant. 8–15 mph is breezy, good for kites and cooler on a hot day. 15–25 mph blows sand and whips up the water. Over 25 mph most people pack up. Today at Crystal Cove State Park it’s breezy.
0–2 is low, 3–5 moderate, 6–7 high, 8–10 very high and 11 or more extreme. At 8 or more, fair skin can burn in under 20 minutes. The UV index is highest around midday even when it is cloudy.
Under 60°F is cold and most people want a wetsuit. 68–73°F is cool but swimmable. 74–79°F feels comfortable, and 80°F or more feels warm.
High tide is at 4:50 AM and 3:31 PM, and low tide is at 10:00 AM and 10:37 PM. Times are NOAA predictions.
The UV index peaks at 5 (moderate). Wear SPF 30 and reapply every two hours and after swimming.
The National Weather Service rates the rip current risk at Crystal Cove State Park high today. If a current pulls you out, swim parallel to the shore until you are out of it, then swim back in.
Highs run 73–87°F over the next 7 days. No day has a strong chance of rain. The calmest day for a swim looks like Sun Nov 8.
The water at Crystal Cove State Park averages about 63°F (17°C) in November.
August is the warmest month, averaging 71°F. February is the coolest, at 58°F.
The water never averages 74°F here. It is warmest in August, at 71°F, so bring a wetsuit most of the year.
The usual water temperature in November at the nearest beaches. Tap one for its live conditions.
| Laguna Beach conditions | 4 mi | 63°F |
|---|---|---|
| Newport Beach conditions | 6 mi | 63°F |
| Huntington Beach conditions | 11 mi | 63°F |
| Doheny State Beach conditions | 12 mi | 63°F |
| San Clemente conditions | 16 mi | 63°F |
| Seal Beach conditions | 19 mi | 62°F |
More for Crystal Cove State Park: parking · sunset time tonight · things to do · US water temperatures today →