NDBC buoy, Puerto Rico

9755371 - San Juan, La Puntilla, San Juan Bay Buoy SJNP4

Name: NDBC buoy SJNP4 latest observation
Creator: Tide & Temp
License: https://creativecommons.org/publicdomain/zero/1.0/

Water 86.2 F as of 08:48 UTC, Sunday, October 18, 2026.

Water temperature at NDBC buoy SJNP4 (9755371 - San Juan, La Puntilla, San Juan Bay, PR) is 86.2 F (30.1 C), observed 08:48 UTC on October 18, 2026.
Air temperature at the buoy is 79 F, cooler than the water.
The nearest NOAA tide station is San Juan, 0.0 mi away.

Water

86.2 F

30.1 C

Air

79 F

26.2 C

Wind

3 kt

from 240 deg

Pressure

1014 hPa

sea level

Position 18.459, -66.116 · Water Level Observation Network · owner code O. Latest observation from NDBC station SJNP4; this site refreshes once a day, the buoy reports hourly.

Nearby tide stations

San Juan0.0 mi
Boca de Cangrejos8.2 mi
Boca del Cibuco18 mi
Luquillo25 mi
Naguabo33 mi

All Puerto Rico water temperatures