Station SJSN4 - 8537121 - Ship John Shoal, NJ Image indicating link to RSS feed of recent meteorological observations for station SJSN4


Conditions at SJSN4 as of
(3:30 pm EDT)
1930 GMT on 05/21/2026:
     

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): N ( 10 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 17.1 kts
5-day plot - Wind Gust Wind Gust (GST): 19.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.20 in
5-day plot - Air Temperature Air Temperature (ATMP): 59.0 °F
5-day plot - Water Temperature Water Temperature (WTMP): 67.5 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 15.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 17.5 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
(EDT)
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
2026-05-21 03:24 pm N 18.1 20.0----30.22- 59.0 67.5----
2026-05-21 03:18 pm N 17.1 19.0----30.21-------
2026-05-21 03:12 pm N 15.9 18.1----30.21-------
2026-05-21 03:06 pm N 15.0 17.1----30.21-------
2026-05-21 03:00 pm N 15.0 17.1----30.21+0.00 60.1 67.6----
2026-05-21 02:54 pm N 15.0 18.1----30.21- 61.0 67.6----
2026-05-21 02:48 pm N 15.9 17.1----30.21-------
2026-05-21 02:42 pmNNE 17.1 20.0----30.20-------
2026-05-21 02:36 pmNNE 15.9 19.0----30.20-------
2026-05-21 02:30 pm N 15.9 18.1----30.20- 61.5 67.6----
2026-05-21 02:24 pmNNE 15.9 18.1----30.21- 62.1 67.8----
2026-05-21 02:18 pm N 15.0 17.1----30.21-------
2026-05-21 02:12 pmNNE 15.9 18.1----30.21-------
2026-05-21 02:06 pmNNE 15.0 18.1----30.21-------
2026-05-21 02:00 pmNNE 15.0 18.1----30.21+0.02 63.7 67.8----
2026-05-21 01:54 pmNNE 15.0 17.1----30.21- 63.7 67.8----
2026-05-21 01:48 pmNNE 15.9 18.1------------
2026-05-21 01:42 pmNNE 14.0 15.9------------
2026-05-21 01:36 pmNNE 14.0 18.1------------
2026-05-21 01:30 pm N 15.0 17.1----30.20- 63.9 67.8----
2026-05-21 01:24 pm N 15.9 18.1----30.20- 63.7 67.8----
2026-05-21 01:18 pmNNE 15.0 18.1----30.19-------
2026-05-21 01:12 pmNNE 14.0 15.9----30.20-------
2026-05-21 01:06 pmNNE 13.0 18.1----30.19-------
2026-05-21 01:00 pmNNE 15.9 17.1----30.19+0.02 64.2 67.8----
2026-05-21 12:54 pmNNE 14.0 17.1----30.19- 64.2 67.8----
2026-05-21 12:48 pmNNE 14.0 15.9----30.19-------
2026-05-21 12:42 pmNNE 14.0 17.1----30.20-------
2026-05-21 12:36 pm N 13.0 18.1----30.20-------
2026-05-21 12:30 pmNNE 14.0 15.9----30.20- 64.4 67.8----
2026-05-21 12:24 pmNNE 13.0 15.9----30.20- 64.4 67.8----
2026-05-21 12:18 pmNNE 15.0 17.1----30.20-------
2026-05-21 12:12 pmNNE 14.0 18.1----30.21-------
2026-05-21 12:06 pmNNE 15.0 17.1----30.20-------
2026-05-21 12:00 pmNNE 14.0 17.1----30.20+0.03 64.2 67.8----
2026-05-21 11:54 amNNE 14.0 17.1----30.20- 64.0 67.8----
2026-05-21 11:48 am N 15.0 15.9------------
2026-05-21 11:42 am N 13.0 14.0------------
2026-05-21 11:36 amNNE 13.0 15.9------------
2026-05-21 11:30 am N 14.0 15.9----30.20- 63.7 67.8----
2026-05-21 11:24 amNNE 14.0 15.9----30.19- 63.7 67.8----
2026-05-21 11:18 amNNE 13.0 15.0----30.19-- 67.8----
2026-05-21 11:12 amNNE 13.0 17.1----30.19-- 67.8----
2026-05-21 11:06 amNNE 15.9 18.1----30.19-- 67.6----
2026-05-21 11:00 amNNE 14.0 15.9----30.18+0.03 63.7 67.6----
2026-05-21 10:54 amNNE 15.0 17.1----30.18- 63.9 67.6----
2026-05-21 10:48 amNNE 15.9 18.1------------
2026-05-21 10:42 amNNE 14.0 17.1------------
2026-05-21 10:36 am N 15.0 18.1------------
2026-05-21 10:30 amNNE 15.0 17.1----30.18- 63.5 67.8----
2026-05-21 10:24 amNNE 15.9 18.1----30.18- 63.5 67.8----
2026-05-21 10:18 amNNE 15.9 18.1----30.18-------
2026-05-21 10:12 amNNE 15.9 19.0----30.18-------
2026-05-21 10:06 am N 15.9 18.1----30.18-------
2026-05-21 10:00 amNNE 15.9 18.1----30.18+0.04 63.5 67.6----
2026-05-21 09:54 amNNE 15.0 17.1----30.18- 63.5 67.6----
2026-05-21 09:48 amNNE 13.0 17.1----30.18-------
2026-05-21 09:42 am N 14.0 18.1----30.18-------
2026-05-21 09:36 am N 15.9 20.0----30.18-------
2026-05-21 09:30 am N 15.0 18.1----30.18- 63.5 67.5----
2026-05-21 09:24 am N 15.9 17.1----30.18- 63.3 67.5----
2026-05-21 09:18 am N 14.0 15.9----30.18-- 67.5----
2026-05-21 09:12 am N 15.0 15.9----30.17-- 67.5----
2026-05-21 09:06 am N 14.0 15.9----30.17-- 67.5----
2026-05-21 09:00 am N 13.0 15.0----30.17+0.05 63.1 67.5----
2026-05-21 08:54 am N 13.0 15.0----30.17- 63.1 67.5----
2026-05-21 08:48 am N 14.0 15.9----30.17-------
2026-05-21 08:42 amNNE 13.0 15.9----30.16-------
2026-05-21 08:36 amNNE 12.0 15.9----30.16-------
2026-05-21 08:30 amNNE 12.0 14.0----30.16- 63.3 67.5----
2026-05-21 08:24 am N 12.0 15.9----30.16- 63.5 67.5----
2026-05-21 08:18 am N 14.0 17.1----30.16- 63.5 67.5----
2026-05-21 08:12 amNNE 15.9 18.1----30.15- 63.5 67.5----
2026-05-21 08:06 am N 15.0 17.1----30.15- 63.5 67.3----
2026-05-21 08:00 am N 15.0 18.1----30.15+0.05 63.5 67.3----
2026-05-21 07:54 am N 9.9 14.0----30.15- 63.9 67.3----
2026-05-21 07:48 am N 12.0 15.9------------
2026-05-21 07:42 am N 14.0 18.1------------
2026-05-21 07:36 am N 14.0 17.1------------
2026-05-21 07:30 am N 15.0 15.9----30.14- 63.9 67.3----
2026-05-21 07:24 am N 13.0 15.0----30.14- 63.9 67.3----
2026-05-21 07:18 amNNE 13.0 15.0----30.14-------
2026-05-21 07:12 amNNE 12.0 14.0----30.14-------
2026-05-21 07:06 amNNE 12.0 14.0----30.14-------
2026-05-21 07:00 am N 11.1 13.0----30.13+0.06 64.4 67.5----
2026-05-21 06:54 am N 9.9 12.0----30.13- 64.2 67.5----
2026-05-21 06:48 am N 11.1 13.0----30.12-------
2026-05-21 06:42 am N 12.0 13.0----30.12-------
2026-05-21 06:36 am N 11.1 13.0----30.12-------
2026-05-21 06:30 am N 12.0 13.0----30.12- 64.4 67.5----
2026-05-21 06:24 am N 11.1 12.0----30.12- 64.4 67.3----
2026-05-21 06:18 am N 11.1 12.0----30.12-------
2026-05-21 06:12 am N 11.1 12.0----30.12-------
2026-05-21 06:06 am N 11.1 13.0----30.12-------
2026-05-21 06:00 am N 12.0 13.0----30.12+0.04 64.6 67.3----
2026-05-21 05:54 am N 12.0 13.0----30.11- 64.6 67.3----
2026-05-21 05:48 am N 12.0 14.0----30.11-- 67.3----
2026-05-21 05:42 am N 13.0 15.0----30.11-- 67.3----
2026-05-21 05:36 am N 12.0 15.0----30.11-- 67.3----
2026-05-21 05:30 am N 12.0 15.0----30.11- 64.8 67.3----
2026-05-21 05:24 am N 14.0 15.0----30.10- 64.8 67.3----
2026-05-21 05:18 am N 13.0 14.0----30.10-- 67.3----
2026-05-21 05:12 am N 12.0 14.0----30.10-- 67.3----
2026-05-21 05:06 am N 13.0 14.0----30.10-- 67.5----
2026-05-21 05:00 am N 13.0 15.0----30.10+0.04 64.9 67.5----
2026-05-21 04:54 am N 13.0 15.0----30.09- 65.1 67.5----
2026-05-21 04:48 am N 14.0 15.0----30.09-- 67.5----
2026-05-21 04:42 am N 13.0 15.9----30.08-- 67.5----
2026-05-21 04:36 am N 13.0 15.0----30.08-- 67.5----
2026-05-21 04:30 am N 13.0 15.9----30.08- 65.5 67.3----
2026-05-21 04:24 am N 15.0 15.9----30.07- 65.5 67.3----
2026-05-21 04:18 am N 14.0 15.9----30.07-- 67.3----
2026-05-21 04:12 am N 15.0 17.1----30.07-- 67.3----
2026-05-21 04:06 am N 15.0 17.1----30.06-- 67.3----
2026-05-21 04:00 am N 13.0 15.0----30.07-0.02 66.9 67.3----
2026-05-21 03:54 am N 13.0 15.9----30.07- 67.1 67.3----
2026-05-21 03:48 am N 14.0 15.0----30.07-- 67.3----
2026-05-21 03:42 am N 14.0 15.9----30.07-- 67.3----
2026-05-21 03:36 am N 15.0 15.9----30.08-- 67.3----
2026-05-21 03:30 amNNW 14.0 15.9----30.09- 67.6 67.3----
2026-05-21 03:24 amNNW 15.0 15.9----30.08- 67.5 67.3----
2026-05-21 03:18 amNNW 14.0 15.9----30.09-- 67.3----
2026-05-21 03:12 amWNW 7.0 8.0----30.09-- 67.3----
2026-05-21 03:06 am NW 4.1 5.1----30.08-- 67.3----
2026-05-21 03:00 amNNW 5.1 5.1----30.08-0.01 69.1 67.3----
2026-05-21 02:54 amWNW 6.0 6.0----30.08- 68.5 67.3----
2026-05-21 02:48 am NW 2.9 4.1----30.07-------
2026-05-21 02:42 amNNW 1.0 1.0----30.07-------
2026-05-21 02:36 am- 0.0 1.0----30.06-------
2026-05-21 02:30 am- 0.0 0.0----30.06- 68.7 67.1----
2026-05-21 02:24 am- 0.0 1.9----30.06- 69.3 67.1----
2026-05-21 02:18 amENE 2.9 4.1----30.06-- 67.1----
2026-05-21 02:12 amENE 4.1 5.1----30.06-- 67.1----
2026-05-21 02:06 amENE 4.1 4.1----30.06-- 67.1----
2026-05-21 02:00 amENE 4.1 5.1----30.06-0.02 69.4 67.1----
2026-05-21 01:54 am NE 5.1 6.0----30.06- 69.3 67.1----
2026-05-21 01:48 am NE 5.1 5.1----30.06-------
2026-05-21 01:42 am N 2.9 4.1----30.07-------
2026-05-21 01:36 am N 5.1 5.1----30.08-------
2026-05-21 01:30 am N 4.1 4.1----30.08- 69.4 67.3----
2026-05-21 01:24 amNNW 4.1 4.1----30.08- 69.3 67.3----
2026-05-21 01:18 amNNW 4.1 4.1----30.08-------
2026-05-21 01:12 am NW 2.9 2.9----30.09-------
2026-05-21 01:06 amNNW 1.9 4.1----30.09-------
2026-05-21 01:00 amNNW 4.1 6.0----30.09+0.02 69.4 67.5----
2026-05-21 12:54 am NW 6.0 8.9----30.09- 69.6 67.6----
2026-05-21 12:48 am NW 8.9 12.0----30.09-------
2026-05-21 12:42 am NW 12.0 15.0----30.09-------
2026-05-21 12:36 amWNW 14.0 17.1----30.09-------
2026-05-21 12:30 amWNW 13.0 15.0----30.10- 70.0 67.5----
2026-05-21 12:24 amWNW 7.0 8.9----30.10- 70.0 67.5----
2026-05-21 12:18 amWNW 8.0 8.9----30.09-- 67.5----
2026-05-21 12:12 amWNW 7.0 8.9----30.09-- 67.6----
2026-05-21 12:06 amWNW 8.0 8.9----30.09-- 67.8----
2026-05-21 12:00 amWNW 8.9 9.9----30.09+0.07 70.2 68.0----
2026-05-20 11:54 pm NW 8.9 8.9----30.09- 70.3 68.0----
2026-05-20 11:48 pmWNW 8.9 9.9----30.09-------
2026-05-20 11:42 pm NW 9.9 9.9----30.09-------
2026-05-20 11:36 pmWNW 9.9 9.9----30.09-------
2026-05-20 11:30 pmWNW 9.9 12.0----30.09- 70.9 68.0----
2026-05-20 11:24 pmWNW 12.0 13.0----30.09- 70.9 68.0----
2026-05-20 11:18 pmWNW 11.1 13.0----30.08-------
2026-05-20 11:12 pm W 12.0 12.0----30.09-------
2026-05-20 11:06 pm W 9.9 11.1----30.09-------
2026-05-20 11:00 pm W 6.0 6.0----30.08+0.06 71.1 67.6----
2026-05-20 10:54 pm W 5.1 5.1----30.07- 70.7 67.6----
2026-05-20 10:48 pm W 1.9 2.9----30.07-------
2026-05-20 10:42 pmWNW 1.0 1.9----30.06-------
2026-05-20 10:36 pmWNW 1.0 2.9----30.06-------
2026-05-20 10:30 pm NW 2.9 4.1----30.06- 71.1 68.0----
2026-05-20 10:24 pmWNW 1.9 2.9----30.06- 71.4 68.0----
2026-05-20 10:18 pm W 1.9 2.9----30.06-------
2026-05-20 10:12 pmWNW 2.9 5.1----30.06-------
2026-05-20 10:06 pm W 5.1 6.0----30.06-------
2026-05-20 10:00 pm SW 4.1 5.1----30.06+0.03 70.9 68.0----
2026-05-20 09:54 pm S 5.1 6.0----30.06- 70.7 67.8----
2026-05-20 09:48 pm S 5.1 5.1----30.04-------
2026-05-20 09:42 pmSSE 4.1 4.1----30.04-------
2026-05-20 09:36 pm S 2.9 4.1----30.03-------
2026-05-20 09:30 pm S 2.9 2.9----30.03- 70.7 67.6----
2026-05-20 09:24 pm- 0.0 1.0----30.03- 71.1 67.5----
2026-05-20 09:18 pm- 0.0 0.0----30.03-------
2026-05-20 09:12 pm- 0.0 1.0----30.02-------
2026-05-20 09:06 pm- 0.0 1.9----30.02-------
2026-05-20 09:00 pm E 1.0 1.9----30.01+0.06 72.0 67.3----
2026-05-20 08:54 pm NE 1.9 2.9----30.01- 72.0 67.3----
2026-05-20 08:48 pmNNE 2.9 4.1----30.02-------
2026-05-20 08:42 pm N 4.1 5.1----30.02-------
2026-05-20 08:36 pm N 5.1 5.1----30.02-------
2026-05-20 08:30 pm N 5.1 7.0----30.01- 72.0 67.5----
2026-05-20 08:24 pmNNE 5.1 5.1----30.02- 72.1 67.5----
2026-05-20 08:18 pmNNE 6.0 8.9----30.01-- 67.5----
2026-05-20 08:12 pm N 8.9 11.1----30.01-- 67.5----
2026-05-20 08:06 pm N 11.1 12.0----30.01-- 67.5----
2026-05-20 08:00 pm N 11.1 12.0----30.01+0.07- 67.5----
2026-05-20 07:54 pm N 8.9 9.9----30.02-- 67.5----
2026-05-20 07:48 pmNNW 8.9 11.1----30.03-- 67.5----
2026-05-20 07:42 pmNNW 9.9 12.0----30.03-- 67.5----
2026-05-20 07:36 pmNNW 11.1 13.0----30.03-- 67.6----
2026-05-20 07:30 pm N 9.9 13.0----30.03- 71.8 67.6----
2026-05-20 07:24 pmNNW 14.0 15.0----30.03- 72.0 67.6----
2026-05-20 07:00 pmNNW 15.9 19.0----30.03+0.08 71.6 67.8----
2026-05-20 06:54 pmNNW 19.0 22.9----30.04- 71.6 67.8----
2026-05-20 06:48 pm NW 22.0 26.0----30.04-------
2026-05-20 06:42 pm NW 26.0 28.9----30.04-------
2026-05-20 06:36 pm NW 26.0 32.1----30.03-------
2026-05-20 06:30 pm NW 28.9 36.9----30.04- 72.7 67.8----
2026-05-20 06:24 pmWNW 32.1 36.9----30.03- 75.4 67.8----
2026-05-20 06:18 pmWNW 34.0 39.0----30.02-------
2026-05-20 06:12 pm S 7.0 9.9----29.99-------
2026-05-20 06:06 pmSSE 9.9 13.0----29.96-------
2026-05-20 06:00 pmSSE 11.1 15.0----29.96-0.02 74.1 67.6----
2026-05-20 05:54 pmSSE 13.0 15.0----29.96- 73.9 67.6----
2026-05-20 05:48 pmSSE 12.0 13.0----29.96-------
2026-05-20 05:42 pm SE 9.9 12.0----29.96-------
2026-05-20 05:36 pm SE 12.0 15.0----29.96-------
2026-05-20 05:30 pm SE 15.0 17.1----29.95- 75.2 67.5----
2026-05-20 05:24 pm SE 15.9 17.1----29.94- 74.7 67.5----
2026-05-20 05:18 pm SE 17.1 19.0----29.94-------
2026-05-20 05:12 pm SE 18.1 20.0----29.94-------
2026-05-20 05:06 pm SE 12.0 15.0----29.94-------
2026-05-20 05:00 pm SE 15.0 17.1----29.95-0.05 75.0 67.5----
2026-05-20 04:54 pm SE 17.1 19.0----29.95- 75.0 67.5----
2026-05-20 04:48 pm SE 15.9 17.1----29.95-------
2026-05-20 04:42 pmSSE 15.9 18.1----29.95-------
2026-05-20 04:36 pm SE 15.9 18.1----29.95-------
2026-05-20 04:30 pmSSE 18.1 20.0----29.95- 74.5 67.3----
2026-05-20 04:24 pm SE 15.0 15.9----29.95- 74.1 67.3----
2026-05-20 04:18 pm SE 15.0 17.1----29.96-- 67.3----
2026-05-20 04:12 pmSSE 15.9 17.1----29.96-- 67.3----
2026-05-20 04:06 pmSSE 17.1 18.1----29.95-- 67.3----
2026-05-20 04:00 pmSSE 18.1 21.0----29.95-0.06 74.5 67.3----
2026-05-20 03:54 pm SE 18.1 19.0----29.96- 73.8 67.3----