Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains
An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >
Hazardous Weather Conditions
Last Update: 139 AM AST Wed Mar 18 2026
For More Weather Information:
51NM SE Ponce PR
Marine Zone Forecast
Today
East winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 7 feet. Wave detail: east 7 feet at 8 seconds. Isolated showers until late afternoon.
Tonight
East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet. Wave detail: east 6 feet at 8 seconds.
Thursday
East winds 10 to 15 knots with gusts up to 25 knots. Seas around 5 feet. Wave detail: east 5 feet at 8 seconds. Scattered showers in the morning.
Thursday Night
East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave detail: southeast 5 feet at 8 seconds.
Friday
Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 4 feet. Wave detail: southeast 4 feet at 8 seconds. Scattered showers in the morning.
Friday Night
Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave detail: east 4 feet at 8 seconds.
Saturday
Southeast winds around 5 knots. Seas around 3 feet.
Saturday Night
Southeast winds around 5 knots, becoming northeast after midnight. Seas around 3 feet. Scattered showers.
Sunday
Northeast winds 10 to 15 knots. Seas around 3 feet. Scattered showers in the afternoon.
Sunday Night
Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Additional Forecasts and Information
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