Virginia Jellyfish Report

Virginia Jellyfish Report

Yorktown Beach Jellyfish Report - August 26, 2026

Today and tomorrow jellyfish conditions near Yorktown Beach in Yorktown, using the closest available forecast maps.

Light18% chance today

Current Conditions
Light
18% encounter chance
Chance of encountering a stinging jellyfish.
Tomorrow
Light
14% encounter chance
Chance of encountering a stinging jellyfish.
5-Day Forecast
37% 0%
Today 18%5-day 6%

Maps Near Yorktown Beach

VIMS jellyfish map for today, Yorktown

VIMS jellyfish map for today, Yorktown
High Jellyfish likelihood color scale, from low to high Low
Issued 2026-08-26; valid 2026-08-26

NOAA James River jellyfish map for today, Yorktown

NOAA James River jellyfish map for today, Yorktown
High Jellyfish likelihood color scale, from low to high Low
Issued 2026-08-26; valid 2026-08-26

Recent Trend at Yorktown Beach

Jellyfish chances are about the same as yesterday (18%). Over the past week, jellyfish have mostly stayed away from this area.

Last 7 days Today 18% Light
100% 50%
Aug 20Today

Yorktown Beach Jellyfish Conditions

Yorktown Beach looks light today, with about a 18% chance of encountering stinging jellyfish.

Yorktown Beach is Historic Yorktown's two-acre public beach on the York River, right beside the town's walkable Water Street shops and restaurants. Swimming is allowed on the county beach, though there are no lifeguards, so you're in at your own risk. Water shoes help, since sharp shells can turn up in the sand. A Mobi-Mat eases the walk across the beach, and an assistive Mobi-Chair can be borrowed from the dockmaster.

Watch the signs as you move along the shore. The county beach and the neighboring National Park Service areas follow different rules: dogs, alcohol, grills, and glass are not allowed on the county beach, and the NPS picnic area does not allow swimming.

Free public parking is close, and the seasonal trolley stops nearby. Check the reading above before you head in.

Before you swim, look at the flags. Lifeguards fly a purple flag when dangerous marine life, including jellyfish, has actually been spotted, and that beats any forecast. If the flag and this page disagree, trust the flag.

About York River jellyfish

The York River can see sea nettles in summer, concentrated toward the lower river and its mouth at the bay where the water is saltier. Beaches like Yorktown and Gloucester Point are worth a daily check during the warm months. Upstream reaches tend to run fresher and lighter.

Other Beaches in Yorktown

Nearby Jellyfish Reports

If you are deciding where to go, these nearby Virginia reports are worth checking too.

Beach Bag Sting Kit

A few simple items make a jellyfish sting easier to handle and less likely in the first place. We haven't lab-tested these ourselves — these are the picks that came out on top when we compared reviews, reputations, and Amazon track records. Here is what we suggest keeping in the beach bag during sea nettle season.

As an Amazon Associate I earn from qualifying purchases. This site may earn a commission from qualifying purchases made through these links, at no extra cost to you.

Yorktown Beach Jellyfish FAQ

Are there jellyfish at Yorktown Beach today?

Yorktown Beach currently shows light jellyfish conditions, a 18% chance of encountering stinging jellyfish.

Where is Yorktown Beach?

Yorktown Beach is on York River in Yorktown. Two-acre public beach in Historic Yorktown with swimming, boating, fishing, and a direct York River setting. Official info.

What if I get stung at Yorktown Beach?

Rinse the area with seawater, remove any tentacles, and use heat for the pain. See the full jellyfish sting first aid guide for step-by-step care and when to seek emergency help.

Is the water tested at Yorktown Beach?

Yes. Yorktown Beach is part of the Virginia Department of Health's Beach Monitoring Program, which samples for bacteria weekly during the swimming season. See the VDH Beach Monitoring Program for current results and advisories.

Can you swim at Yorktown Beach?

Yes, swimming is allowed on the county-owned beach, but there are no lifeguards, so you swim at your own risk. The next-door NPS picnic area does not allow swimming.

Are dogs allowed on Yorktown Beach?

Dogs aren't allowed on the county beach. Leashed dogs are welcome in the neighboring NPS picnic area, which has its own rules and no swimming.

Source maps are model guidance from VIMS and NOAA/NCCOS. They are useful for a quick beach check, but they do not count jellyfish in the water and may not match conditions at every shoreline. Always check conditions when you arrive: posted lifeguard flags beat any forecast, and a purple flag means dangerous marine life has actually been seen, whatever the model says.