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

Small Craft Advisory until March 18, 06:00 PM EDT

For More Weather Information:

San Juan, PR Local Forecast Office

9NM SSE Fajardo PR

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 81 °F
E 14kt
3ft

Small Craft Advisory
Tonight
Low: 79 °F
E 13kt
3ft
Thursday
High: 81 °F
ESE 12kt
2-3ft
Thursday Night
Low: 79 °F
ESE 10kt
2ft
Friday
High: 81 °F
SSE 11kt
2ft
Friday Night
Low: 79 °F
SSE 7kt
2ft
Saturday
High: 81 °F
SSE 7kt
2ft
Saturday Night
Low: 79 °F
Light Wind
1-2ft
Sunday
High: 81 °F
⇑ENE 7kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:15 pm EDT Mar 18, 2026
Forecast Valid: 5pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

E wind around 14 kt. Isolated showers. Seas around 3 ft.

Tonight

E wind around 13 kt. Showers likely, mainly after 3am. Seas around 3 ft.

Thursday

ESE wind around 12 kt. Showers likely, mainly before 9am. Seas 2 to 3 ft.

Thursday Night

ESE wind 8 to 10 kt. Scattered showers, mainly after 3am. Seas around 2 ft.

Friday

SSE wind 9 to 11 kt. Scattered showers. Seas around 2 ft.

Friday Night

SSE wind 5 to 7 kt. Isolated showers after midnight. Seas around 2 ft.

Saturday

SSE wind 5 to 7 kt. Scattered showers. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. Scattered showers. Seas 1 to 2 ft.

Sunday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Scattered showers. Seas around 1 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.