Station CSIM3 - Castle Island (NOS) 8444069 Image indicating link to RSS feed of recent meteorological observations for station CSIM3


Conditions at CSIM3 as of
(1:30 pm EDT)
1730 GMT on 04/14/2026:
     

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): 13.0 kts
5-day plot - Wind Gust Wind Gust (GST): 14.0 kts
5-day plot - Air Temperature Air Temperature (ATMP): 58.1 °F
5-day plot - Dew Point Dew Point (DEWP): 51.4 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 13.6 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 13.6 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
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
2026-04-14 01:24 pmESE 12.0 12.0------ 55.6- 50.4---
2026-04-14 01:18 pmESE 12.0 17.1------------
2026-04-14 01:12 pmESE 14.0 15.9------------
2026-04-14 01:06 pmESE 11.1 13.0------------
2026-04-14 01:00 pmESE 9.9 11.1------ 61.3- 52.5---
2026-04-14 12:54 pmESE 11.1 12.0------ 62.8- 53.2---
2026-04-14 12:48 pmESE 8.9 11.1------------
2026-04-14 12:42 pmESE 8.9 12.0------------
2026-04-14 12:36 pmESE 8.9 12.0------------
2026-04-14 12:30 pmESE 6.0 7.0------ 65.8- 53.6---
2026-04-14 12:24 pm E 5.1 7.0------ 68.4- 54.7---
2026-04-14 12:18 pm SE 6.0 7.0------------
2026-04-14 12:12 pmSSE 1.9 7.0------------
2026-04-14 12:06 pm E 1.0 6.0------------
2026-04-14 12:00 pmENE 2.9 5.1------ 67.3- 54.0---
2026-04-14 11:54 amESE 2.9 4.1------ 71.8- 55.4---
2026-04-14 11:48 am SE 1.9 5.1------------
2026-04-14 11:42 amSSW 4.1 7.0------------
2026-04-14 11:36 am SW 4.1 6.0------------
2026-04-14 11:30 amWSW 2.9 8.9------ 74.3- 56.5---
2026-04-14 11:24 amSSE 4.1 5.1------ 72.3- 55.9---
2026-04-14 11:18 am NW 4.1 7.0------------
2026-04-14 11:12 amNNW 6.0 7.0------------
2026-04-14 11:06 amWNW 4.1 6.0------------
2026-04-14 11:00 am NW 5.1 8.0------ 70.3- 55.6---
2026-04-14 10:54 am NW 7.0 9.9------ 70.0- 55.6---
2026-04-14 10:30 amWNW 8.0 12.0------ 70.9- 55.6---
2026-04-14 10:24 amWNW 5.1 8.9------ 70.2- 55.6---
2026-04-14 10:18 amWNW 7.0 11.1------------
2026-04-14 10:12 amWNW 6.0 8.9------------
2026-04-14 10:06 am W 6.0 9.9------------
2026-04-14 10:00 am W 8.0 11.1------ 70.3- 55.4---
2026-04-14 09:54 amWNW 5.1 8.9------ 70.3- 55.9---
2026-04-14 09:48 amWNW 4.1 9.9------------
2026-04-14 09:42 am W 7.0 9.9------------
2026-04-14 09:36 amWNW 6.0 11.1------------
2026-04-14 09:30 amWNW 6.0 8.0------ 69.1- 55.8---
2026-04-14 09:24 amWNW 8.9 12.0------ 68.5- 55.6---
2026-04-14 09:18 am W 4.1 13.0------------
2026-04-14 09:12 am W 7.0 12.0------------
2026-04-14 09:06 am W 6.0 13.0------------
2026-04-14 09:00 am NW 8.0 13.0------ 68.0- 55.9---
2026-04-14 08:54 amWNW 6.0 8.9------ 68.2- 56.1---
2026-04-14 08:48 amWNW 7.0 9.9------------
2026-04-14 08:42 am W 7.0 9.9------------
2026-04-14 08:36 am W 5.1 8.0------------
2026-04-14 08:30 am W 2.9 6.0------ 67.5- 56.8---
2026-04-14 08:24 amWSW 2.9 4.1------ 66.2- 56.5---
2026-04-14 08:18 am SW 2.9 4.1------------
2026-04-14 08:12 am SW 4.1 6.0------------
2026-04-14 08:06 am SW 5.1 6.0------------
2026-04-14 08:00 am SW 4.1 8.0------ 63.0- 55.4---
2026-04-14 07:54 am SW 4.1 7.0------ 63.1- 55.9---
2026-04-14 07:48 amWSW 2.9 7.0------------
2026-04-14 07:42 am SW 6.0 7.0------------
2026-04-14 07:36 am SW 6.0 7.0------------
2026-04-14 07:30 am SW 4.1 5.1------ 61.3- 55.0---
2026-04-14 07:24 am SW 4.1 5.1------ 60.4- 54.9---
2026-04-14 07:18 am SW 5.1 7.0------------
2026-04-14 07:12 am SW 6.0 8.0------------
2026-04-14 07:06 am SW 7.0 8.0------------
2026-04-14 07:00 amSSW 6.0 8.0------ 57.7- 53.6---
2026-04-14 06:54 am SW 7.0 8.9------ 57.0- 52.7---
2026-04-14 06:48 am SW 6.0 8.0------------
2026-04-14 06:42 am SW 6.0 7.0------------
2026-04-14 06:36 am SW 4.1 5.1------------
2026-04-14 06:30 amWSW 2.9 6.0------ 63.0- 56.1---
2026-04-14 06:24 am SW 2.9 7.0------ 62.8- 56.1---
2026-04-14 06:18 amWSW 2.9 6.0------------
2026-04-14 06:12 am SW 4.1 5.1------------
2026-04-14 06:06 am SW 4.1 5.1------------
2026-04-14 06:00 amWSW 4.1 5.1------ 62.4- 56.1---
2026-04-14 05:54 amWSW 4.1 6.0------ 62.6- 56.1---
2026-04-14 05:48 amWSW 4.1 5.1------------
2026-04-14 05:42 amWSW 4.1 7.0------------
2026-04-14 05:36 amWSW 5.1 7.0------------
2026-04-14 05:30 am W 6.0 8.0------ 63.5- 56.5---
2026-04-14 05:24 amWSW 4.1 7.0------ 63.3- 56.3---
2026-04-14 05:18 amWSW 5.1 8.0------------
2026-04-14 05:12 amWSW 4.1 7.0------------
2026-04-14 05:06 amWSW 4.1 9.9------------
2026-04-14 05:00 amWSW 4.1 11.1------ 64.2- 56.3---
2026-04-14 04:54 am W 6.0 12.0------ 64.8- 56.7---
2026-04-14 04:48 am W 6.0 9.9------------
2026-04-14 04:42 amWSW 5.1 8.0------------
2026-04-14 04:36 amWSW 5.1 8.0------------
2026-04-14 04:30 am W 5.1 9.9------ 64.8- 56.7---
2026-04-14 04:24 am W 6.0 8.9------ 64.8- 56.8---
2026-04-14 04:18 am W 5.1 8.9------------
2026-04-14 04:12 am W 5.1 11.1------------
2026-04-14 04:06 am W 8.0 13.0------------
2026-04-14 04:00 am W 7.0 12.0------ 64.4- 56.7---
2026-04-14 03:54 am W 7.0 9.9------ 64.4- 56.7---
2026-04-14 03:48 am W 5.1 9.9------ 64.0- 56.7---
2026-04-14 03:42 am W 6.0 8.9------ 64.2- 56.7---
2026-04-14 03:36 am W 4.1 9.9------ 64.2- 56.7---
2026-04-14 03:30 am W 6.0 11.1------ 64.4- 56.7---
2026-04-14 03:24 amWSW 6.0 8.9------ 64.2- 56.5---
2026-04-14 03:18 amWSW 4.1 8.0------------
2026-04-14 03:12 amWSW 4.1 8.9------------
2026-04-14 03:06 amWSW 5.1 8.9------------
2026-04-14 03:00 am W 5.1 8.0------ 64.6- 56.7---
2026-04-14 02:54 amWSW 4.1 9.9------ 64.4- 56.5---
2026-04-14 02:48 amWSW 4.1 8.0------------
2026-04-14 02:42 amWSW 5.1 8.0------------
2026-04-14 02:36 am W 5.1 7.0------------
2026-04-14 02:30 amWSW 5.1 8.0------ 64.6- 56.7---
2026-04-14 02:24 amWSW 4.1 7.0------ 64.4- 56.5---
2026-04-14 02:18 am SW 4.1 7.0------------
2026-04-14 02:12 am SW 5.1 6.0------------
2026-04-14 02:06 am SW 4.1 7.0------------
2026-04-14 02:00 am SW 5.1 7.0------ 64.9- 56.5---
2026-04-14 01:54 am SW 5.1 7.0------ 65.1- 56.7---
2026-04-14 01:48 amWSW 4.1 6.0------------
2026-04-14 01:42 amWSW 6.0 8.0------------
2026-04-14 01:36 am SW 5.1 6.0------------
2026-04-14 01:30 am W 4.1 7.0------ 64.8- 56.7---
2026-04-14 01:24 amWSW 4.1 7.0------ 64.6- 56.7---
2026-04-14 01:18 amWSW 4.1 6.0------------
2026-04-14 01:12 amWSW 1.9 7.0------------
2026-04-14 01:06 am SW 4.1 6.0------------
2026-04-14 01:00 amWSW 2.9 5.1------ 63.9- 56.3---
2026-04-14 12:54 amWSW 4.1 8.0------ 63.9- 56.3---
2026-04-14 12:48 amWSW 4.1 8.0------------
2026-04-14 12:42 amWSW 4.1 7.0------------
2026-04-14 12:36 amWSW 2.9 7.0------------
2026-04-14 12:30 amWSW 5.1 7.0------ 63.0- 55.8---
2026-04-14 12:24 am SW 7.0 8.0------ 63.1- 55.8---
2026-04-14 12:18 am SW 7.0 8.0------------
2026-04-14 12:12 am SW 5.1 6.0------------
2026-04-14 12:06 am SW 4.1 5.1------------
2026-04-14 12:00 amWSW 1.9 8.0------ 63.5- 55.8---
2026-04-13 11:54 pm SW 5.1 8.0------ 63.9- 56.1---
2026-04-13 11:48 pmWSW 2.9 6.0------------
2026-04-13 11:42 pmWSW 1.9 5.1------------
2026-04-13 11:36 pmWSW 2.9 8.0------------
2026-04-13 11:30 pmWSW 6.0 8.0------ 63.9- 55.8---
2026-04-13 11:24 pmWSW 5.1 8.0------ 64.0- 55.8---
2026-04-13 11:18 pmWSW 5.1 8.0------------
2026-04-13 11:12 pm SW 5.1 7.0------------
2026-04-13 11:06 pm SW 6.0 7.0------------
2026-04-13 11:00 pmWSW 5.1 8.0------ 64.0- 55.2---
2026-04-13 10:54 pm SW 7.0 8.9------ 64.6- 55.4---
2026-04-13 10:48 pm SW 7.0 8.9------------
2026-04-13 10:42 pmWSW 2.9 7.0------------
2026-04-13 10:36 pm W 4.1 6.0------------
2026-04-13 10:30 pm W 2.9 8.0------ 64.2- 55.2---
2026-04-13 10:24 pm SW 6.0 8.9------ 64.4- 55.2---
2026-04-13 10:18 pmWSW 5.1 8.0------------
2026-04-13 10:12 pm SW 4.1 9.9------------
2026-04-13 10:06 pm SW 8.9 11.1------------
2026-04-13 10:00 pm SW 7.0 8.9------ 63.0- 54.3---
2026-04-13 09:54 pmWSW 4.1 8.9------ 61.2- 53.4---
2026-04-13 09:48 pm SW 7.0 11.1------------
2026-04-13 09:42 pm SW 8.0 11.1------------
2026-04-13 09:36 pm SW 8.9 12.0------------
2026-04-13 09:30 pm SW 9.9 12.0------ 60.6- 53.1---
2026-04-13 09:24 pm SW 8.9 12.0------ 61.2- 53.1---
2026-04-13 09:18 pm SW 8.0 9.9------------
2026-04-13 09:12 pm SW 8.0 11.1------------
2026-04-13 09:06 pm SW 7.0 9.9------------
2026-04-13 09:00 pm SW 8.0 13.0------ 62.2- 53.6---
2026-04-13 08:54 pmSSW 9.9 12.0------ 62.1- 53.6---
2026-04-13 08:48 pmSSW 8.0 11.1------------
2026-04-13 08:42 pmSSW 6.0 11.1------------
2026-04-13 08:36 pmSSW 7.0 11.1------------
2026-04-13 08:30 pmSSW 7.0 9.9------------
2026-04-13 08:24 pmSSW 5.1 8.0------------
2026-04-13 08:18 pmSSW 6.0 12.0------------
2026-04-13 08:12 pm SW 7.0 9.9------------
2026-04-13 08:06 pmWSW 6.0 9.9------------
2026-04-13 08:00 pmWSW 6.0 8.9------ 69.8- 56.1---
2026-04-13 07:54 pmWSW 4.1 8.0------ 69.4- 55.9---
2026-04-13 07:48 pmWSW 4.1 7.0------------
2026-04-13 07:42 pmWSW 5.1 8.9------------
2026-04-13 07:36 pmWSW 5.1 8.0------------
2026-04-13 07:30 pmWSW 5.1 8.9------ 70.5- 55.8---
2026-04-13 07:24 pm SW 6.0 8.0------ 70.9- 55.9---
2026-04-13 07:00 pm SW 8.0 11.1------ 71.6- 55.8---
2026-04-13 06:54 pm W 7.0 11.1------ 71.6- 55.8---
2026-04-13 06:48 pmWSW 4.1 8.0------------
2026-04-13 06:42 pmWSW 4.1 9.9------------
2026-04-13 06:36 pmWSW 5.1 11.1------------
2026-04-13 06:30 pm SW 8.9 15.9------ 70.5- 55.2---
2026-04-13 06:24 pm SW 8.9 13.0------ 70.0- 55.0---
2026-04-13 06:18 pm SW 9.9 14.0------------
2026-04-13 06:12 pm SW 12.0 15.9------------
2026-04-13 06:06 pm SW 11.1 14.0------------
2026-04-13 06:00 pm SW 12.0 15.0------ 69.4- 54.5---
2026-04-13 05:54 pm SW 12.0 18.1------ 68.9- 54.3---
2026-04-13 05:48 pm SW 15.0 20.0------------
2026-04-13 05:42 pmSSW 9.9 19.0------------
2026-04-13 05:36 pm SW 12.0 15.9------------
2026-04-13 05:30 pm SW 11.1 15.9------ 65.8- 53.4---
2026-04-13 05:24 pm SW 13.0 15.0------ 65.7- 53.2---
2026-04-13 05:18 pm SW 11.1 18.1------------
2026-04-13 05:12 pm SW 13.0 15.9------------
2026-04-13 05:06 pm SW 13.0 17.1------------
2026-04-13 05:00 pmSSW 13.0 17.1------ 64.8- 53.1---
2026-04-13 04:54 pm SW 13.0 18.1------ 65.1- 53.1---
2026-04-13 04:48 pm SW 15.0 22.9------------
2026-04-13 04:42 pm SW 17.1 21.0------------
2026-04-13 04:36 pm SW 17.1 19.0------------
2026-04-13 04:30 pm SW 12.0 18.1------ 64.2- 53.2---
2026-04-13 04:24 pm SW 14.0 19.0------ 64.2- 53.1---
2026-04-13 04:18 pm SW 12.0 18.1------------
2026-04-13 04:12 pm SW 15.0 20.0------------
2026-04-13 04:06 pm SW 15.9 22.0------------
2026-04-13 04:00 pm SW 14.0 15.9------ 65.1- 53.2---
2026-04-13 03:54 pm SW 12.0 18.1------ 63.5- 52.5---
2026-04-13 03:48 pm SW 14.0 22.0------------
2026-04-13 03:42 pm SW 14.0 17.1------------
2026-04-13 03:36 pmSSW 11.1 15.9------------
2026-04-13 03:30 pmSSW 9.9 19.0------ 62.2- 52.5---
2026-04-13 03:24 pm SW 14.0 17.1------ 64.0- 53.1---
2026-04-13 03:18 pm SW 15.0 21.0------------
2026-04-13 03:12 pmSSW 13.0 20.0------------
2026-04-13 03:06 pmSSW 13.0 18.1------------
2026-04-13 03:00 pm SW 14.0 22.0------ 64.2- 53.1---
2026-04-13 02:54 pm SW 17.1 21.0------ 64.0- 53.1---
2026-04-13 02:48 pm SW 14.0 19.0------------
2026-04-13 02:42 pm SW 14.0 20.0------------
2026-04-13 02:36 pm SW 15.9 20.0------------
2026-04-13 02:30 pm SW 17.1 20.0------------
2026-04-13 02:24 pm SW 15.9 22.0------------
2026-04-13 02:18 pm SW 15.0 21.0------------
2026-04-13 02:12 pmSSW 9.9 15.0------------
2026-04-13 02:06 pm SW 13.0 19.0------------
2026-04-13 02:00 pm SW 15.9 21.0------ 61.9- 53.1---
2026-04-13 01:54 pm SW 15.9 24.1------ 61.9- 53.1---