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Nags Head

North Carolina · Southeast · back water: Roanoke Sound

Conditions right now

Reading the buoys…

Today

reports logged

Last 14 days

reports total

Season

Peak season

typical for this month

14-day trend

Two weeks ago on the left, today on the right.

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Likely here in August

Cannonballs dominate late summer and are harmless. The real hazard is man o' war blown ashore on winter and spring easterlies.

  • Atlantic sea nettlePainful sting

    Jun–Sep

    The classic mid-Atlantic sting: instant burn, red welts in a whip pattern, easing over 20–60 minutes.

  • Moon jellyMild sting

    May–Oct

    Barely registers on most skin — a faint prickle at worst. Sensitive spots like lips and inner arms can react.

  • Cannonball jellyHarmless

    Jul–Nov

    Essentially harmless to handle — the Southeast's most common wash-up. Mild irritation if the mucus gets in your eyes.

  • Comb jellyHarmless

    Apr–Nov

    No stinging cells at all. Completely safe to hold.

  • Sea lice (thimble jelly larvae)Mild sting

    Mar–Aug

    Trapped under a swimsuit, they produce an itchy red rash hours after you leave the water. Classic Florida spring complaint.

Full species guide

If you get stung here

  1. Get out of the water and rinse with seawater — never fresh water.
  2. Lift tentacles off with a card or tweezers, don't rub with a towel.
  3. Hot water (as hot as you can stand, ~45°C) for 20 minutes, or a baking soda slurry.
  4. Call for help for chest pain, trouble breathing, or a very large sting area.
Full Soothe the Sting guide

Recent reports

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