Sunny, high near 90°. Rain chance peaks at 45% around 2 PM. Best beach window: 8 AM to 2 PM.
estimateRain Outlook
tap an hourPeak rain chance 45% around 2 PM — plan beach time outside that window.
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
11 mph
from the E
UV Index
Very High
reapply every 80 min
Time to Burn
UV 10 · incl. sand glarefor unprotected fair skin (burns easily, tans a little). SPF 50, reapply every 80 minutes and after every swim.
Strongest 9 AM to 6 PM · peaks at UV 10
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 by Monthtypical
avg 2021–2024Warmest around August (90°), coolest around January (56°).
surf’s up (gently)
Tides are NOAA predictions (Holly Beach station 8768094); 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 average sea temperature at Holly Beach for each month (2021–2024). The water is warmest in August (90°F) and coolest in January (56°F). It averages 74°F or warmer, comfortable for most swimmers, in May, June, July, August, September, October.
| Month | Water °F | Water °C | For swimming |
|---|---|---|---|
| January | 56°F | 13°C | Cold |
| February | 59°F | 15°C | Cold |
| March | 68°F | 20°C | Chilly |
| April | 73°F | 23°C | Cool |
| May | 80°F | 27°C | Warm |
| June | 86°F | 30°C | Very warm |
| July | 88°F | 31°C | Very warm |
| August | 90°F | 32°C | Very warm |
| September | 85°F | 30°C | Warm |
| October | 78°F | 25°C | Comfortable |
| November (now) | 70°F | 21°C | Cool |
| December | 61°F | 16°C | Chilly |
Rip currents. 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.
Swim near a lifeguard when one is on duty, and follow the beach flags and posted signs. The Holly Beach 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.
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.
The water at Holly Beach averages about 70°F (21°C) in November.
August is the warmest month, averaging 90°F. January is the coolest, at 56°F.
The water averages 74°F or warmer from May, June, July, August, September and October. August is the warmest, at 90°F.
The usual water temperature in November at the nearest beaches. Tap one for its live conditions.
| Galveston conditions | 87 mi | 71°F |
|---|---|---|
| Grand Isle conditions | 212 mi | 72°F |
| Bay St. Louis conditions | 250 mi | 69°F |
| Port Aransas conditions | 256 mi | 73°F |
| Gulfport conditions | 264 mi | 69°F |
| Corpus Christi conditions | 273 mi | 73°F |
More for Holly Beach: parking · sunset time tonight · things to do · US water temperatures today →
At Holly Beach, the sun sets at 5:27 PM today — about 10h 59m of daylight. Sunrise was 6:29 AM. Live water temperature, surf height, UV index, wind and tide for Holly Beach update at the top of the conditions page.