79°
Mostly Sunny
1%
82
Cape May County, NJ · Atlantic Ocean
Sea Isle City
4501 Park Rd, Sea Isle City, NJ 08243
A paved oceanfront Promenade (no wooden boardwalk) from 29th to 57th Street, five miles of lifeguarded Atlantic sand, and a compact walkable downtown with restaurants and bars. Vending-machine beach tags in City Hall's lobby 24/7.
Today's Conditions
Ideal for a beach walk.
NWS alert active · 78°F water · 79°F air
Full NWS forecast for Today
Mostly sunny, with a high near 79. East wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 70. East wind 5 to 10 mph.
Weather
- 79°F air — ideal beach weather
- Sunny skies — mostly sunny
Water
- 78°F water — warm — full-day swim weather
Safety
- NWS alert active — coastal flood advisory issued july 12 at 4:25am edt until july 12 at 11:00pm edt by nws mount holly nj
64 /100
good
47 Swim
78 Sunbathe
85 Walk
80 Photo
Best for walking today
Water level 0.7 ft above predicted
Observed water level is running higher than the astronomical tide prediction. Expect a narrower beach, faster-rising water, and stronger near-shore currents than the tide chart suggests.
Coastal Flooding Coastal Flood Advisory
Coastal Flood Advisory issued July 12 at 4:25AM EDT until July 12 at 11:00PM EDT by NWS Mount Holly NJ
Full NWS statement
* WHAT...Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Cumberland, Atlantic, Cape May, Atlantic Coastal Cape May and Coastal Atlantic. * WHEN...From 5 PM this afternoon to 11 PM EDT this evening. * IMPACTS...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. Some partial or full road closures are possible.
Atmosphere
Air Temp
79°F
Clear
Wind
10 to 15 mph
E
Rain
1%
Today
UV Peak
8 Very High
High 11 AM–03 PM · burn in ~25m
Burn-free before 09 AM & after 06 PM
Tomorrow
79°F
Mostly Sunny
Water
Water Temp
78°F
Swimming weather
Next High Tide
7:38 PM
6.2 ft · in 4.4h
Wave Height
3.3 ft
5s · E swell
Water Quality
Clean
3 cfu/100mL · Fecal Coliform
USGS · sampled 6mo ago
Rip Current Risk · Regional Reference
No zone-specific NWS forecast for this beach (ANZ453)
The PHI office's Surf Zone Forecast doesn't cover this beach's forecast zone directly. Nearby coastal zones it does cover are listed below — regional reference only, not a substitute for the conditions at this specific beach.
- NJZ014 Eastern Monmouth — Sandy Hook Moderate
- NJZ026 Coastal Ocean — Long Beach Island Moderate
- NJZ025 Coastal Atlantic — Atlantic City Moderate
- NJZ024 Atlantic Coastal Cape May — Ocean City Moderate
- DEZ004 Delaware Beaches — Rehoboth Beach Moderate
Sun & Moon
Sunrise
5:42 AM
Sunset
8:25 PM
Moon · 5%
Waning Crescent
Spring tides — bigger range
Tides
| Time | Type | Height |
|---|---|---|
| 1:03 AM | Low | 0.3 ft |
| 7:10 AM | High | 4.4 ft |
| 12:55 PM | Low | -0.1 ft |
| 7:38 PM | High | 6.2 ft |
| Time | Type | Height |
|---|---|---|
| 2:04 AM | Low | 0.0 ft |
| 8:10 AM | High | 4.5 ft |
| 1:54 PM | Low | -0.2 ft |
| 8:35 PM | High | 6.4 ft |
| Time | Type | Height |
|---|---|---|
| 3:00 AM | Low | -0.1 ft |
| 9:07 AM | High | 4.7 ft |
| 2:51 PM | Low | -0.3 ft |
| 9:29 PM | High | 6.4 ft |
| Time | Type | Height |
|---|---|---|
| 3:53 AM | Low | -0.2 ft |
| 10:01 AM | High | 4.9 ft |
| 3:46 PM | Low | -0.3 ft |
| 10:21 PM | High | 6.3 ft |
| Time | Type | Height |
|---|---|---|
| 4:44 AM | Low | -0.2 ft |
| 10:53 AM | High | 5.0 ft |
| 4:41 PM | Low | -0.2 ft |
| 11:12 PM | High | 6.1 ft |
| Time | Type | Height |
|---|---|---|
| 5:32 AM | Low | -0.2 ft |
| 11:44 AM | High | 5.1 ft |
| 5:35 PM | Low | -0.0 ft |
| Time | Type | Height |
|---|---|---|
| 12:01 AM | High | 5.8 ft |
| 6:19 AM | Low | -0.0 ft |
| 12:34 PM | High | 5.1 ft |
| 6:30 PM | Low | 0.2 ft |
High/low predictions from NOAA station 8536110, refreshed on every build. Times shown local.
7-Day Beach Day Forecast
79°
Mostly Sunny
0%
86
85°
Sunny
0%
85
91°
Sunny
1%
75
85°
Sunny
2%
85
83°
Mostly Sunny then Slight Chance Showers And Thunderstorms
15%
49
83°
Slight Chance Showers And Thunderstorms
18%
48
What to Bring Today
- critical SPF 50 sunscreen UV index 8 — very high
- recommended Sturdy umbrella + sand anchor 10 to 15 mph wind
- optional Swimsuit - water is swimmable Water is 78°F
Always remember water bottle, trash bag (leave no trace).
Beach Info
Parking
Free and metered street parking.
Dogs
Dogs prohibited on beach, approaches, and Promenade May 1 – Sep 30.
Entry Fee
Pre-season $25 thru May 15; season $30; weekly $15; daily $10
Address
4501 Park Rd, Sea Isle City, NJ 08243
Amenities
Frequently Asked
Is it safe to swim at Sea Isle City today?
Sea Isle City shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. Seasonal lifeguards patrol the swim area in summer — follow their flags. Always review the current advisories, surf, and rip-current notes before getting in the water.
Is Sea Isle City dog-friendly?
Dogs prohibited on beach, approaches, and Promenade May 1 – Sep 30.
Is there an entry fee at Sea Isle City?
Pre-season $25 thru May 15; season $30; weekly $15; daily $10
Are there lifeguards at Sea Isle City?
Yes. Seasonal lifeguards patrol Sea Isle City during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at Sea Isle City?
Amenities at Sea Isle City include lifeguards, Promenade, restrooms, restaurants, bars, beach-tag vending machine.
When is the water warmest at Sea Isle City?
Atlantic water temperatures peak in August. Northern beaches (ME, NH, MA) run cool — typically 60-68°F at the summer peak. Mid-Atlantic (NJ, DE, MD, VA) hits 74-76°F. The Carolinas and Florida Atlantic warm into the 80s and stay swimmable from May through October.
Where is Sea Isle City located?
Sea Isle City is in Cape May County, NJ, at 4501 Park Rd, Sea Isle City, NJ 08243.
Nearby Beaches
Updated · Data from NOAA, NWS