NDBC buoy, Louisiana

Southwest Pass Entrance W Buoy 42084

Name: NDBC buoy 42084 latest observation
Creator: Tide & Temp
License: https://creativecommons.org/publicdomain/zero/1.0/

Water 80.1 F as of 08:30 UTC, Sunday, October 18, 2026.

Water temperature at NDBC buoy 42084 (Southwest Pass Entrance W, LA) is 80.1 F (26.7 C), observed 08:30 UTC on October 18, 2026.
Air temperature at the buoy is 71 F, cooler than the water.
The nearest NOAA tide station is Southwest Pass, 14 mi away.

Water

80.1 F

26.7 C

Air

71 F

21.4 C

Wave height

3.6 ft

dominant period 4 s

Position 28.988, -89.649 · Waverider Buoy · owner code R. Latest observation from NDBC station 42084; this site refreshes once a day, the buoy reports hourly.

Nearby tide stations

Southwest Pass14 mi
SW Pass15 mi
Pilots Station East, SW Pass15 mi
Empire Jetty18 mi
Bastian Island21 mi

All Louisiana water temperatures