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A Tsunami Hazard sign posted near a beach in California.
Brightly colored, lifeguard warning flags on the beach on the North Shore of Oahua
A tsunami warning sign on Lanta island, Krabi / Thailand
Warning sign for swimmers to beware dangerous currents, Manly Beach, Sydney
Warning sign near the coastline against the background of the sea during a storm. Warning sign with space for text against the backdrop of a stormy sea with big waves.
A bright yellow warning sign indicating dangerous currents stands on the sandy beach near the calm, blue water of Sydney. The sun glistens on the surface of the ocean.
Despite the warning sign erected on the southern end of Bondi Beach, swimmers take to the water.   Uneven and inconsistent wave patterns and waves churning up sand are two indicators of dangerous currents, both visible in this image.  This area is under constant patrol by lifesavers and lifeguards.  This image was taken on an afternoon in summer.
Warning sign of cliff edge on the headland of Wallaby Point overlooking the ocean
A sign on Manly beach Australia warns of a shark sighting
Triangle warning sign depicting danger of large ocean waves. Coastal hazard symbol on concrete wall. Safety sign for beachgoers near water.
warning sign against high waves
New Smyrna Beach, Florida, USA - June 2, 2020: A sign warns visitors that a wooden beach access ramp is “Closed”as the result of storm damage from a hurricane at Mary McLeod Bethune Beach Park.
Tsunamai Hazard Zone, Monterey, California
Maui, USA - October 10, 2024:  Dangerous Shore break and Strong current warning signs posted at Big Beach, Maui where the shore beachbreak can be extremely dangerous, especially for inexperienced swimmers.
Warning sign erected on the southern end of Bondi beach on the late afternoon of New Year's Eve 2022.  Uneven wave patterns and waves churning up sand are two indicators of dangerous currents, both visible in this image.
Phuket, Thailand - November 6,2024: A tsunami evacuation route sign is seen near Karon Beach, a popular tourist destination on the west coast of Phuket, Thailand.
Dangerous current sign. No swimming Australia
Tsunami warning sin on the wall.
Beachgoers in front of a tsunami zone warning sign written in Spanish on a beach in Puerto Rico
Condition of Coastal Tsunami Evacuation Route Signs in Aceh, Sumatra. This photo was taken on December 28, 2021.
The sign Swimming prohibited in the sea at Tel Aviv beach
Danger warning sign at the Nigardsbreen glacier in Jostedal, Norway
Tsunami evacuation route sign is seen near Karon Beach, a popular tourist destination on the west coast of Phuket, Thailand.
quicksand or mud warning sign on white background. Caution deadly sand symbol. flat style.
Posted beach sign on a Falmouth, MA Cape Cod beach warning against littering.
Tsunami Hazard Zone warning sign on the Pacific Ocean coast warn the public about possible danger after an earthquake. Blue ocean in background
Flooding of streams after storm at the Westcoast in Denmark/Scandinavia
No fishing sign on a rocky outcrop in the sea.
Close up of a yellow sign on the seafront with an arrow pointing towards the designated swimming area.
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