Station SJNP4 - 9755371 - San Juan, La Puntilla, San Juan Bay, PR Image indicating link to RSS feed of recent meteorological observations for station SJNP4


Conditions at SJNP4 as of
(7:48 am AST)
1148 GMT on 05/12/2026:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR):ESE ( 110 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 8.9 kts
5-day plot - Wind Gust Wind Gust (GST): 12.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.06 in
5-day plot - Water Temperature Water Temperature (WTMP): 82.6 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 9.7 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 9.7 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
NOS Water Level Observation Network Water Level
Previous observations
TIME
(AST)
5-day plot - Wind Direction
WDIR
 
5-day plot - Wind Speed
WSPD
kts
5-day plot - Wind Gust
GST
kts
5-day plot - Wave Height
WVHT
ft
5-day plot - Dominant Wave Period
DPD
sec
5-day plot - Average Wave Period
APD
sec
5-day plot - Mean Wave Direction
MWD
 
5-day plot - Atmospheric Pressure
PRES
in
5-day plot - Pressure Tendency
PTDY
in
5-day plot - Air Temperature
ATMP
°F
5-day plot - Water Temperature
WTMP
°F
5-day plot - Dew Point
DEWP
°F
5-day plot - Salinity
SAL
psu
5-day plot - Visibility
VIS
nmi
5-day plot - Tide (above MLLW)
TIDE
ft
2026-05-12 07:42 amESE 8.0 9.9----30.06-- 82.8----
2026-05-12 07:36 amESE 8.0 12.0----30.06-- 82.6----
2026-05-12 07:30 am E 8.0 8.9----30.06-- 82.6----
2026-05-12 07:24 amESE 8.9 9.9----30.06-- 82.6----
2026-05-12 07:18 am E 6.0 8.0----30.06-------
2026-05-12 07:12 amESE 6.0 8.0----30.06-------
2026-05-12 07:06 am E 7.0 8.0----30.06-------
2026-05-12 07:00 am E 6.0 8.0----30.06+0.04 79.7 82.6----
2026-05-12 06:54 amESE 6.0 9.9----30.05- 79.3 82.6----
2026-05-12 06:48 amESE 8.0 9.9----30.05-------
2026-05-12 06:42 am SE 7.0 8.0----30.05-------
2026-05-12 06:36 am E 5.1 7.0----30.06-------
2026-05-12 06:30 am E 7.0 8.0----30.05- 79.3 82.6----
2026-05-12 06:24 am E 7.0 11.1----30.05- 79.0 82.6----
2026-05-12 06:18 am E 8.9 13.0----30.04-- 82.6----
2026-05-12 06:12 am E 9.9 11.1----30.04-- 82.6----
2026-05-12 06:06 am E 8.9 12.0----30.04-- 82.6----
2026-05-12 06:00 am E 8.0 9.9----30.04+0.02 79.3 82.6----
2026-05-12 05:54 am E 8.0 9.9----30.03- 79.3 82.6----
2026-05-12 05:48 am E 9.9 11.1----30.03- 79.3 82.6----
2026-05-12 05:42 am E 8.9 12.0----30.03- 79.3 82.6----
2026-05-12 05:36 am E 9.9 13.0----30.03- 79.5 82.6----
2026-05-12 05:30 am E 8.9 11.1----30.03- 79.0 82.8----
2026-05-12 05:24 am E 8.0 12.0----30.03- 78.6 82.8----
2026-05-12 05:18 amESE 9.9 12.0------------
2026-05-12 05:12 amESE 11.1 15.0------------
2026-05-12 05:06 am E 12.0 17.1------------
2026-05-12 05:00 am E 11.1 14.0----30.03+0.00 78.8 82.8----
2026-05-12 04:54 am E 13.0 15.9----30.02- 79.0 82.8----
2026-05-12 04:48 am E 9.9 13.0----30.02-------
2026-05-12 04:42 amESE 8.9 12.0----30.02-------
2026-05-12 04:36 amESE 8.9 11.1----30.02-------
2026-05-12 04:30 amESE 9.9 12.0----30.01-------
2026-05-12 04:24 am E 8.0 12.0----30.02-------
2026-05-12 04:18 am E 8.9 14.0----30.01-------
2026-05-12 04:12 am E 13.0 15.0----30.01-------
2026-05-12 04:06 am E 11.1 13.0----30.01-------
2026-05-12 04:00 am E 8.0 8.9----30.01-0.03 79.5 82.8----
2026-05-12 03:54 am E 6.0 8.0----30.01- 79.5 82.8----
2026-05-12 03:48 am E 7.0 8.0----30.01-------
2026-05-12 03:42 am E 7.0 8.9----30.01-------
2026-05-12 03:36 am E 7.0 9.9----30.01-------
2026-05-12 03:30 amESE 7.0 8.0----30.01- 79.7 82.8----
2026-05-12 03:24 amESE 6.0 8.9----30.02- 79.9 82.8----
2026-05-12 03:18 am E 7.0 8.9----30.02-- 82.8----
2026-05-12 03:12 am E 7.0 8.9----30.02-- 82.8----
2026-05-12 03:06 am E 6.0 7.0----30.02-- 82.9----
2026-05-12 03:00 am E 7.0 8.9----30.02-0.05 79.7 82.9----
2026-05-12 02:54 amESE 8.0 8.9----30.02- 79.5 82.8----
2026-05-12 02:48 am E 7.0 8.0----30.02-------
2026-05-12 02:42 amESE 7.0 8.9----30.02-------
2026-05-12 02:36 am E 8.0 9.9----30.02-------
2026-05-12 02:30 amESE 7.0 8.0----30.02- 79.3 82.8----
2026-05-12 02:24 amESE 7.0 8.0----30.02- 79.3 82.8----
2026-05-12 02:18 amESE 6.0 8.9----30.02-------
2026-05-12 02:12 amESE 8.0 8.9----30.02-------
2026-05-12 02:06 am E 7.0 8.9----30.03-------
2026-05-12 02:00 amESE 8.0 11.1----30.03-0.04 79.0 82.8----
2026-05-12 01:54 am E 8.9 12.0----30.03- 79.3 82.8----
2026-05-12 01:48 am E 9.9 15.0----30.03-------
2026-05-12 01:42 am E 14.0 15.9----30.04-------
2026-05-12 01:36 amESE 9.9 13.0----30.04-------
2026-05-12 01:30 am E 11.1 19.0----30.04- 80.1 82.8----
2026-05-12 01:24 am E 13.0 15.0----30.04- 80.1 82.8----
2026-05-12 01:18 amESE 8.0 9.9----30.04-------
2026-05-12 01:12 am E 9.9 13.0----30.04-------
2026-05-12 01:06 am E 9.9 12.0----30.04-------
2026-05-12 01:00 am E 8.9 11.1----30.04-0.01 80.4 82.8----
2026-05-12 12:54 am E 9.9 12.0----30.05- 80.4 82.8----
2026-05-12 12:48 am E 9.9 13.0----30.05-------
2026-05-12 12:42 am E 8.9 11.1----30.05-------
2026-05-12 12:36 am E 8.0 8.9----30.05-------
2026-05-12 12:30 amESE 7.0 9.9----30.06- 80.6 82.9----
2026-05-12 12:24 amESE 7.0 8.9----30.06- 80.4 82.9----
2026-05-12 12:18 am E 8.0 9.9----30.06-- 82.9----
2026-05-12 12:12 am E 8.9 9.9----30.06-- 82.9----
2026-05-12 12:06 am E 8.0 9.9----30.06-- 82.9----
2026-05-12 12:00 amESE 8.9 12.0----30.06+0.01 80.4 82.9----
2026-05-11 11:54 pmESE 8.9 11.1----30.07- 80.8 82.9----
2026-05-11 11:48 pm E 11.1 15.0------------
2026-05-11 11:42 pm E 8.9 13.0------------
2026-05-11 11:36 pm E 11.1 14.0------------
2026-05-11 11:30 pm E 9.9 13.0----30.07- 81.0 82.9----
2026-05-11 11:24 pm E 8.0 11.1----30.07- 80.6 82.9----
2026-05-11 11:18 pm E 8.0 11.1----30.07-------
2026-05-11 11:12 pmESE 8.9 9.9----30.07-------
2026-05-11 11:06 pm E 8.0 11.1----30.07-------
2026-05-11 11:00 pm E 7.0 9.9----30.07+0.03 80.8 82.9----
2026-05-11 10:54 pm E 8.0 9.9----30.07- 80.8 83.1----
2026-05-11 10:48 pm E 8.0 11.1----30.07-------
2026-05-11 10:42 pm E 8.9 9.9----30.06-------
2026-05-11 10:36 pmESE 8.9 12.0----30.06-------
2026-05-11 10:30 pmESE 9.9 14.0----30.06- 80.8 83.1----
2026-05-11 10:24 pm E 12.0 15.0----30.06- 80.8 83.1----
2026-05-11 10:18 pm E 9.9 12.0----30.06-------
2026-05-11 10:12 pm E 8.0 11.1----30.06-------
2026-05-11 10:06 pm E 9.9 12.0----30.06-------
2026-05-11 10:00 pm E 11.1 12.0----30.06+0.04 81.0 83.1----
2026-05-11 09:54 pm E 11.1 13.0----30.05- 81.3 83.1----
2026-05-11 09:48 pm E 9.9 12.0----30.05-- 83.1----
2026-05-11 09:42 pm E 8.9 11.1----30.05-- 83.1----
2026-05-11 09:36 pmESE 8.0 9.9----30.05-- 83.1----
2026-05-11 09:30 pm E 8.9 9.9----30.06- 81.1 83.1----
2026-05-11 09:24 pm E 8.0 9.9----30.06- 81.3 83.1----
2026-05-11 09:18 pm E 8.9 11.1----30.06-- 83.1----
2026-05-11 09:12 pm E 8.0 12.0----30.06-- 83.1----
2026-05-11 09:06 pm E 8.9 11.1----30.06-- 83.1----
2026-05-11 09:00 pm E 9.9 11.1----30.06+0.06 81.1 83.1----
2026-05-11 08:54 pm E 11.1 12.0----30.06- 81.3 83.1----
2026-05-11 08:48 pm E 11.1 14.0----30.05-------
2026-05-11 08:42 pm E 11.1 12.0----30.05-------
2026-05-11 08:36 pm E 8.9 12.0----30.05-------
2026-05-11 08:30 pm E 9.9 13.0----30.05- 81.7 83.1----
2026-05-11 08:24 pm E 11.1 13.0----30.05- 81.3 83.1----
2026-05-11 08:18 pm E 11.1 14.0----30.04-------
2026-05-11 08:12 pm E 12.0 15.0----30.04-------
2026-05-11 08:06 pm E 11.1 14.0----30.04-------
2026-05-11 08:00 pm E 12.0 14.0----30.04+0.05 81.5 83.1----
2026-05-11 07:54 pm E 11.1 14.0----30.04- 81.5 83.3----
2026-05-11 07:48 pm E 12.0 15.0------------
2026-05-11 07:42 pm E 11.1 13.0------------
2026-05-11 07:36 pm E 9.9 14.0------------
2026-05-11 07:30 pm E 13.0 15.0----30.03- 81.1 83.3----
2026-05-11 07:24 pm E 12.0 15.0----30.03- 81.0 83.3----
2026-05-11 07:18 pm E 13.0 15.9----30.03-- 83.3----
2026-05-11 07:12 pm E 15.0 18.1----30.02-- 83.3----
2026-05-11 07:06 pm E 13.0 15.9----30.02-- 83.3----
2026-05-11 07:00 pm E 14.0 19.0----30.02+0.04 82.4 83.3----
2026-05-11 06:54 pm E 13.0 17.1----30.01- 82.4 83.3----
2026-05-11 06:48 pmENE 13.0 15.9----30.01-------
2026-05-11 06:42 pmENE 14.0 18.1----30.01-------
2026-05-11 06:36 pm E 14.0 17.1----30.01-------
2026-05-11 06:30 pmENE 14.0 18.1----30.00- 81.9 83.3----
2026-05-11 06:24 pmENE 15.9 19.0----30.00- 81.7 83.3----
2026-05-11 06:18 pm E 15.0 19.0----30.00-------
2026-05-11 06:12 pmENE 14.0 18.1----30.00-------
2026-05-11 06:06 pmENE 14.0 19.0----30.00-------
2026-05-11 06:00 pmENE 18.1 20.0----29.99+0.00 82.2 83.3----
2026-05-11 05:54 pmENE 15.9 21.0----29.99- 82.4 83.3----
2026-05-11 05:48 pmENE 18.1 21.0----29.99-------
2026-05-11 05:42 pmENE 17.1 22.0----29.99-------
2026-05-11 05:36 pmENE 15.9 20.0----29.99-------
2026-05-11 05:30 pmENE 19.0 21.0----29.99- 82.2 83.3----
2026-05-11 05:24 pmENE 18.1 22.9----29.99- 82.4 83.5----
2026-05-11 05:18 pm E 18.1 22.0----29.99-- 83.5----
2026-05-11 05:12 pmENE 19.0 22.9----29.98-- 83.5----
2026-05-11 05:06 pm E 17.1 22.9----29.98-- 83.5----
2026-05-11 05:00 pm E 19.0 22.9----29.98-0.02 82.4 83.5----
2026-05-11 04:54 pm E 19.0 22.9----29.98- 82.6 83.5----
2026-05-11 04:48 pmENE 18.1 21.0----29.98-------
2026-05-11 04:42 pmENE 18.1 22.9----29.98-------
2026-05-11 04:36 pmENE 18.1 22.9----29.98-------
2026-05-11 04:30 pmENE 17.1 20.0----29.98- 82.6 83.5----
2026-05-11 04:24 pmENE 15.0 18.1----29.98- 82.8 83.5----
2026-05-11 04:18 pmENE 15.9 21.0----29.98-------
2026-05-11 04:12 pm E 17.1 21.0----29.98-------
2026-05-11 04:06 pmENE 15.0 18.1----29.98-------
2026-05-11 04:00 pm E 15.9 20.0----29.98-0.05 82.2 83.3----
2026-05-11 03:54 pmENE 15.0 19.0----29.98- 82.0 83.3----
2026-05-11 03:48 pmENE 19.0 22.0----29.98-------
2026-05-11 03:42 pmENE 19.0 22.9----29.98-------
2026-05-11 03:36 pm E 18.1 22.0----29.99-------
2026-05-11 03:30 pmENE 18.1 22.9----29.98- 81.7 83.1----
2026-05-11 03:24 pmENE 19.0 22.9----29.99- 81.5 83.1----
2026-05-11 03:18 pmENE 18.1 21.0----29.99-------
2026-05-11 03:12 pm E 17.1 25.1----29.99-------
2026-05-11 03:06 pmENE 19.0 24.1----29.99-------
2026-05-11 03:00 pmENE 19.0 22.0----29.99-0.05 81.5 83.1----
2026-05-11 02:54 pmENE 21.0 22.9----29.99- 81.5 83.1----
2026-05-11 02:48 pmENE 21.0 22.9------------
2026-05-11 02:42 pm E 20.0 22.9------------
2026-05-11 02:36 pm E 19.0 22.9------------
2026-05-11 02:30 pm E 20.0 22.9----29.99- 81.5 83.1----
2026-05-11 02:24 pm E 20.0 22.9----30.00- 81.3 83.1----
2026-05-11 02:18 pm E 18.1 22.0----30.00-------
2026-05-11 02:12 pmENE 19.0 22.9----30.00-------
2026-05-11 02:06 pm E 19.0 22.9----30.00-------
2026-05-11 02:00 pm E 18.1 24.1----30.01-0.06 81.5 83.3----
2026-05-11 01:54 pm E 19.0 28.0----30.01- 80.8 83.3----
2026-05-11 01:48 pm E 22.0 27.0------------
2026-05-11 01:42 pmENE 17.1 22.0------------
2026-05-11 01:36 pmENE 18.1 22.0------------
2026-05-11 01:30 pmENE 19.0 22.9----30.02- 82.4 83.1----
2026-05-11 01:24 pmENE 18.1 22.0----30.02- 82.0 83.1----
2026-05-11 01:18 pmENE 15.9 21.0----30.03-------
2026-05-11 01:12 pmENE 17.1 20.0----30.03-------
2026-05-11 01:06 pmENE 15.0 20.0----30.03-------
2026-05-11 01:00 pmENE 15.9 21.0----30.03-0.04 81.7 83.1----
2026-05-11 12:54 pmENE 15.0 19.0----30.03- 81.9 83.1----
2026-05-11 12:48 pmENE 15.0 19.0----30.03-------
2026-05-11 12:42 pm E 17.1 18.1----30.04-------
2026-05-11 12:36 pmENE 11.1 15.0----30.04-------
2026-05-11 12:30 pmENE 14.0 21.0----30.05- 79.2 83.1----
2026-05-11 12:24 pmENE 15.0 25.1----30.05- 79.0 83.1----
2026-05-11 12:18 pm E 22.9 28.9----30.05-- 83.1----
2026-05-11 12:12 pm E 24.1 28.0----30.04-- 83.1----
2026-05-11 12:06 pm E 22.9 26.0----30.04-- 83.1----
2026-05-11 12:00 pm E 19.0 22.9----30.04-0.03 82.0 83.1----
2026-05-11 11:54 am E 15.9 22.0----30.04- 82.2 83.1----
2026-05-11 11:48 am E 19.0 22.9------------
2026-05-11 11:42 am E 17.1 22.0------------
2026-05-11 11:36 amENE 19.0 22.9------------
2026-05-11 11:30 am E 19.0 22.9----30.05- 82.0 83.1----
2026-05-11 11:24 am E 17.1 20.0----30.05- 82.4 82.9----
2026-05-11 11:18 amENE 17.1 21.0----30.05-------
2026-05-11 11:12 am E 15.9 21.0----30.06-------
2026-05-11 11:06 am E 18.1 20.0----30.06-------
2026-05-11 11:00 am E 19.0 22.0----30.06+0.00 82.0 82.9----
2026-05-11 10:54 am E 20.0 22.0----30.06- 82.0 82.9----
2026-05-11 10:48 am E 17.1 20.0----30.07-------
2026-05-11 10:42 amENE 17.1 21.0----30.07-------
2026-05-11 10:36 amENE 15.9 20.0----30.07-------
2026-05-11 10:30 amENE 14.0 20.0----30.07- 82.0 82.9----
2026-05-11 10:24 am E 15.9 20.0----30.07- 82.2 82.9----
2026-05-11 10:18 am E 15.0 20.0----30.07-------
2026-05-11 10:12 amENE 17.1 20.0----30.07-------
2026-05-11 10:06 amENE 15.0 19.0----30.07-------
2026-05-11 10:00 amENE 15.9 21.0----30.07+0.01 82.2 82.9----
2026-05-11 09:54 am E 15.9 19.0----30.07- 82.2 82.9----
2026-05-11 09:48 am E 17.1 19.0----30.07-------
2026-05-11 09:42 amENE 15.9 20.0----30.07-------
2026-05-11 09:36 amENE 17.1 20.0----30.08-------
2026-05-11 09:30 am E 15.9 19.0----30.08- 82.0 82.9----
2026-05-11 09:24 am E 15.0 20.0----30.08- 82.0 82.9----
2026-05-11 09:18 amENE 15.9 19.0----30.08-- 82.9----
2026-05-11 09:12 am E 13.0 17.1----30.08-- 82.9----
2026-05-11 09:06 am E 15.0 18.1----30.07-- 82.9----
2026-05-11 09:00 am E 14.0 17.1----30.07+0.03 81.9 82.9----
2026-05-11 08:54 am E 14.0 17.1----30.07- 82.0 82.9----
2026-05-11 08:48 am E 14.0 17.1----30.07-------
2026-05-11 08:42 am E 15.0 17.1----30.07-------
2026-05-11 08:36 am E 12.0 15.0----30.07-------
2026-05-11 08:30 am E 12.0 17.1----30.07- 81.9 82.8----
2026-05-11 08:24 am E 13.0 15.9----30.07- 81.9 82.8----
2026-05-11 08:18 am E 13.0 19.0----30.07-- 82.9----
2026-05-11 08:12 am E 14.0 17.1----30.07-- 82.9----
2026-05-11 08:06 am E 9.9 15.0----30.07-- 82.9----
2026-05-11 08:00 amESE 12.0 13.0----30.07+0.03 81.5 83.1----
2026-05-11 07:54 amESE 11.1 15.0----30.07- 81.3 82.9----