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


Conditions at CSIM3 as of
(9:18 am EDT)
1318 GMT on 05/30/2026:
     

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): NE ( 40 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 32.1 kts
5-day plot - Wind Gust Wind Gust (GST): 40.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 33.0 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 36.9 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
2026-05-30 09:12 am NE 28.0 35.0------------
2026-05-30 09:06 am NE 29.9 40.0------------
2026-05-30 09:00 am NE 32.1 42.9------ 50.9- 48.6---
2026-05-30 08:54 am NE 34.0 42.0------ 50.4- 47.5---
2026-05-30 08:48 am NE 34.0 42.0------------
2026-05-30 08:42 am NE 32.1 39.0------------
2026-05-30 08:36 am NE 34.0 41.0------------
2026-05-30 08:30 am NE 34.0 40.0------ 51.3- 48.7---
2026-05-30 08:24 am NE 26.0 35.0------ 52.2- 49.8---
2026-05-30 08:18 am NE 22.0 28.0------------
2026-05-30 08:12 amNNE 11.1 14.0------------
2026-05-30 08:06 am N 11.1 12.0------------
2026-05-30 08:00 am N 8.9 11.1------ 53.2- 49.5---
2026-05-30 07:54 am N 7.0 8.9------ 53.1- 48.9---
2026-05-30 07:48 amNNE 7.0 8.0------------
2026-05-30 07:42 amNNW 5.1 7.0------------
2026-05-30 07:36 am NW 5.1 7.0------------
2026-05-30 07:30 am NW 6.0 8.9------ 53.1- 48.7---
2026-05-30 07:24 am NW 6.0 8.9------ 52.9- 48.6---
2026-05-30 07:18 amNNW 6.0 8.9------------
2026-05-30 07:12 am NW 6.0 9.9------------
2026-05-30 07:06 amWNW 5.1 8.0------------
2026-05-30 07:00 amWNW 6.0 8.9------ 52.7- 47.8---
2026-05-30 06:54 amWNW 6.0 8.9------ 52.5- 47.8---
2026-05-30 06:48 amWNW 8.9 14.0------------
2026-05-30 06:42 amWNW 8.9 14.0------------
2026-05-30 06:36 am NW 13.0 17.1------------
2026-05-30 06:30 am NW 7.0 11.1------ 52.7- 47.7---
2026-05-30 06:24 amWNW 8.9 15.0------ 52.5- 47.3---
2026-05-30 06:18 am W 11.1 15.9------------
2026-05-30 06:12 amWNW 6.0 13.0------------
2026-05-30 06:06 amWNW 7.0 13.0------------
2026-05-30 06:00 amWNW 9.9 14.0------ 52.9- 47.3---
2026-05-30 05:54 am W 8.9 14.0------ 52.9- 47.3---
2026-05-30 05:48 am NW 12.0 17.1------------
2026-05-30 05:42 amWNW 8.9 17.1------------
2026-05-30 05:36 amWNW 11.1 19.0------------
2026-05-30 05:30 amWNW 9.9 19.0------ 53.2- 47.8---
2026-05-30 05:24 amWNW 9.9 19.0------ 53.2- 47.8---
2026-05-30 05:18 amWNW 11.1 17.1------------
2026-05-30 05:12 amWNW 12.0 15.0------------
2026-05-30 05:06 amWNW 12.0 18.1------------
2026-05-30 05:00 amWNW 13.0 20.0------ 54.0- 48.6---
2026-05-30 04:54 amWNW 11.1 19.0------ 54.1- 48.6---
2026-05-30 04:48 amWNW 12.0 20.0------------
2026-05-30 04:42 amWNW 13.0 20.0------------
2026-05-30 04:36 am NW 11.1 18.1------------
2026-05-30 04:30 amWNW 9.9 17.1------ 55.8- 50.5---
2026-05-30 04:24 amWNW 11.1 20.0------ 55.9- 50.7---
2026-05-30 04:18 amWNW 9.9 15.0------------
2026-05-30 04:12 amWNW 9.9 15.9------------
2026-05-30 04:06 amWNW 8.0 15.9------------
2026-05-30 04:00 amWNW 12.0 19.0------ 57.0- 51.8---
2026-05-30 03:54 am W 8.0 14.0------ 57.2- 52.5---
2026-05-30 03:48 am W 8.0 11.1------------
2026-05-30 03:42 am W 6.0 8.9------------
2026-05-30 03:36 am SW 7.0 11.1------------
2026-05-30 03:30 am SW 6.0 8.9------ 57.7- 53.2---
2026-05-30 03:24 amSSW 5.1 6.0------ 57.6- 53.2---
2026-05-30 03:18 am S 6.0 12.0------------
2026-05-30 03:12 amSSW 6.0 9.9------------
2026-05-30 03:06 am S 5.1 6.0------------
2026-05-30 03:00 amSSW 4.1 8.9------ 57.6- 53.2---
2026-05-30 02:54 am S 5.1 9.9------ 57.6- 53.2---
2026-05-30 02:48 amSSW 2.9 8.0------------
2026-05-30 02:42 am SW 7.0 8.9------------
2026-05-30 02:36 amSSW 2.9 8.0------------
2026-05-30 02:30 amSSW 4.1 7.0------ 58.1- 53.4---
2026-05-30 02:24 am S 4.1 9.9------ 58.1- 53.2---
2026-05-30 02:18 amSSW 7.0 11.1------------
2026-05-30 02:12 amSSW 6.0 7.0------------
2026-05-30 02:06 amSSW 5.1 8.0------------
2026-05-30 02:00 am S 5.1 7.0------ 57.9- 52.9---
2026-05-30 01:54 amSSW 2.9 7.0------ 57.9- 53.1---
2026-05-30 01:48 am S 5.1 11.1------------
2026-05-30 01:42 am S 6.0 13.0------------
2026-05-30 01:36 am SE 12.0 18.1------------
2026-05-30 01:30 amSSE 12.0 22.0------ 57.9- 53.1---
2026-05-30 01:24 amSSE 15.9 22.9------ 57.9- 52.7---
2026-05-30 01:18 amSSE 14.0 21.0------------
2026-05-30 01:12 am SE 15.0 21.0------------
2026-05-30 01:06 amSSE 12.0 18.1------------
2026-05-30 01:00 amSSE 12.0 18.1------ 57.9- 53.1---
2026-05-30 12:54 amSSE 11.1 15.0------ 58.1- 53.6---
2026-05-30 12:48 amSSE 8.0 12.0------------
2026-05-30 12:42 amSSE 8.9 15.9------------
2026-05-30 12:36 am SE 13.0 18.1------------
2026-05-30 12:30 am SE 11.1 15.0------ 58.6- 53.2---
2026-05-30 12:24 am SE 14.0 15.9------ 58.6- 53.6---
2026-05-30 12:18 am SE 11.1 15.0------------
2026-05-30 12:12 am SE 12.0 17.1------------
2026-05-30 12:06 am SE 13.0 15.9------------
2026-05-30 12:00 am SE 11.1 14.0------ 58.5- 54.0---
2026-05-29 11:54 pm SE 12.0 15.9------ 58.5- 54.0---
2026-05-29 11:48 pm SE 14.0 17.1------------
2026-05-29 11:42 pm SE 12.0 17.1------------
2026-05-29 11:36 pm SE 14.0 15.9------------
2026-05-29 11:30 pm SE 14.0 19.0------ 59.0- 53.2---
2026-05-29 11:24 pm SE 13.0 15.9------ 59.4- 53.1---
2026-05-29 11:18 pm SE 8.9 14.0------------
2026-05-29 11:12 pm SE 12.0 13.0------------
2026-05-29 11:06 pm SE 9.9 12.0------------
2026-05-29 11:00 pm SE 9.9 14.0------ 59.9- 52.5---
2026-05-29 10:54 pm SE 12.0 13.0------ 60.4- 51.3---
2026-05-29 10:48 pm SE 8.9 11.1------------
2026-05-29 10:42 pm SE 8.9 11.1------------
2026-05-29 10:36 pm SE 8.0 11.1------------
2026-05-29 10:30 pm SE 7.0 9.9------ 60.6- 51.8---
2026-05-29 10:24 pmSSE 6.0 8.0------ 60.1- 52.3---
2026-05-29 10:18 pmSSE 5.1 7.0------------
2026-05-29 10:12 pmSSE 4.1 8.0------------
2026-05-29 10:06 pmSSE 7.0 8.0------------
2026-05-29 10:00 pm SE 5.1 7.0------ 60.1- 52.7---
2026-05-29 09:54 pmSSE 1.9 7.0------ 60.1- 52.7---
2026-05-29 09:48 pm SE 7.0 8.9------------
2026-05-29 09:42 pm SE 8.0 8.9------------
2026-05-29 09:36 pm SE 8.0 8.9------------
2026-05-29 09:30 pmESE 8.9 9.9------ 59.4- 53.1---
2026-05-29 09:24 pm E 8.0 8.0------ 59.4- 53.8---
2026-05-29 09:18 pmESE 7.0 8.0------------
2026-05-29 09:12 pm SE 7.0 8.0------------
2026-05-29 09:06 pmESE 6.0 8.0------------
2026-05-29 09:00 pmESE 7.0 7.0------ 61.0- 52.9---
2026-05-29 08:54 pmESE 5.1 6.0------ 61.2- 52.0---
2026-05-29 08:48 pm SE 2.9 4.1------------
2026-05-29 08:42 pmSSE 2.9 5.1------------
2026-05-29 08:36 pm S 2.9 6.0------------
2026-05-29 08:30 pm S 2.9 5.1------ 62.1- 51.4---
2026-05-29 08:24 pm S 4.1 6.0------ 62.1- 51.8---
2026-05-29 08:18 pm S 5.1 8.0------------
2026-05-29 08:12 pm S 4.1 7.0------------
2026-05-29 08:06 pm S 2.9 7.0------------
2026-05-29 08:00 pm S 2.9 8.0------ 63.0- 51.3---
2026-05-29 07:54 pm S 6.0 8.9------ 63.1- 51.3---
2026-05-29 07:48 pm S 4.1 8.9------------
2026-05-29 07:42 pm S 6.0 9.9------------
2026-05-29 07:36 pm S 5.1 8.0------------
2026-05-29 07:30 pmSSE 5.1 7.0------ 62.2- 52.9---
2026-05-29 07:24 pmSSE 6.0 8.0------ 62.1- 53.2---
2026-05-29 07:18 pmSSE 5.1 7.0------------
2026-05-29 07:12 pmSSE 5.1 7.0------------
2026-05-29 07:06 pmSSE 4.1 5.1------------
2026-05-29 07:00 pm SE 4.1 6.0------ 60.3- 54.1---
2026-05-29 06:54 pmESE 6.0 7.0------ 60.1- 54.0---
2026-05-29 06:48 pmESE 6.0 7.0------------
2026-05-29 06:42 pmESE 7.0 8.0------------
2026-05-29 06:36 pm E 7.0 8.0------------
2026-05-29 06:30 pm E 7.0 8.0------ 61.2- 53.4---
2026-05-29 06:24 pm E 6.0 7.0------ 61.5- 53.6---
2026-05-29 06:18 pmESE 4.1 6.0------------
2026-05-29 06:12 pmESE 6.0 8.0------------
2026-05-29 06:06 pmESE 8.0 11.1------------
2026-05-29 06:00 pm E 9.9 11.1------ 61.0- 52.7---
2026-05-29 05:54 pm E 5.1 8.0------ 61.2- 53.6---
2026-05-29 05:48 pm E 6.0 7.0------------
2026-05-29 05:42 pm E 7.0 8.9------------
2026-05-29 05:36 pm E 8.0 8.9------------
2026-05-29 05:30 pmESE 8.0 8.9------ 61.7- 52.0---
2026-05-29 05:24 pmESE 8.0 8.9------ 62.1- 51.4---
2026-05-29 05:18 pmESE 8.0 8.9------------
2026-05-29 05:12 pmESE 7.0 8.9------------
2026-05-29 05:06 pmESE 6.0 7.0------------
2026-05-29 05:00 pm SE 5.1 6.0------ 62.8- 52.3---
2026-05-29 04:54 pm SE 5.1 6.0------ 62.6- 52.0---
2026-05-29 04:48 pm SE 4.1 5.1------------
2026-05-29 04:42 pmSSE 4.1 5.1------------
2026-05-29 04:36 pm SE 2.9 4.1------------
2026-05-29 04:30 pmESE 1.0 4.1------ 61.2- 51.6---
2026-05-29 04:24 pm SE 4.1 5.1------ 60.8- 51.3---
2026-05-29 04:18 pm SE 4.1 6.0------------
2026-05-29 04:12 pm SE 5.1 7.0------------
2026-05-29 04:06 pmESE 6.0 7.0------------
2026-05-29 04:00 pmESE 6.0 8.0------ 60.1- 52.3---
2026-05-29 03:54 pmESE 7.0 8.0------ 60.3- 51.4---
2026-05-29 03:48 pm SE 8.0 9.9------------
2026-05-29 03:42 pmESE 8.0 8.9------------
2026-05-29 03:36 pmESE 8.0 9.9------------
2026-05-29 03:30 pmESE 8.0 8.9------ 59.4- 52.5---
2026-05-29 03:24 pmESE 8.9 9.9------ 59.4- 52.5---
2026-05-29 03:18 pm E 8.9 9.9------------
2026-05-29 03:12 pmESE 8.0 8.9------------
2026-05-29 03:06 pmESE 7.0 8.9------------
2026-05-29 03:00 pm SE 8.0 8.9------ 61.2- 48.9---
2026-05-29 02:54 pm SE 8.9 9.9------ 61.2- 48.6---
2026-05-29 02:48 pmESE 8.0 8.9------------
2026-05-29 02:42 pmESE 8.9 9.9------------
2026-05-29 02:36 pmESE 8.9 11.1------------
2026-05-29 02:30 pm SE 9.9 11.1------ 60.1- 48.7---
2026-05-29 02:24 pmESE 9.9 12.0------ 59.7- 49.8---
2026-05-29 02:18 pmESE 11.1 12.0------------
2026-05-29 02:12 pmESE 11.1 14.0------------
2026-05-29 02:06 pmESE 12.0 14.0------------
2026-05-29 02:00 pmESE 12.0 13.0------ 59.0- 50.5---
2026-05-29 01:54 pmESE 11.1 14.0------ 59.0- 50.0---
2026-05-29 01:48 pmESE 12.0 14.0------------
2026-05-29 01:42 pmESE 12.0 15.0------------
2026-05-29 01:36 pmESE 9.9 14.0------------
2026-05-29 01:30 pmESE 11.1 12.0------ 59.7- 49.6---
2026-05-29 01:24 pm E 7.0 12.0------ 60.3- 48.9---
2026-05-29 01:18 pm E 14.0 18.1------------
2026-05-29 01:12 pm N 17.1 20.0------------
2026-05-29 01:06 pmNNW 15.0 20.0------------
2026-05-29 01:00 pmNNW 17.1 20.0------ 66.4- 41.9---
2026-05-29 12:54 pm NW 17.1 20.0------ 66.2- 41.9---
2026-05-29 12:48 pm N 17.1 22.0------------
2026-05-29 12:42 pmNNW 14.0 19.0------------
2026-05-29 12:36 pmNNW 14.0 22.0------------
2026-05-29 12:30 pmNNW 12.0 21.0------ 66.2- 40.8---
2026-05-29 12:24 pmNNW 19.0 22.9------ 66.2- 40.6---
2026-05-29 12:18 pmNNW 19.0 26.0------------
2026-05-29 12:12 pmNNW 18.1 22.0------------
2026-05-29 12:06 pm NW 17.1 21.0------------
2026-05-29 12:00 pmNNW 15.9 20.0------ 65.7- 41.4---
2026-05-29 11:54 am NW 20.0 24.1------ 65.3- 41.4---
2026-05-29 11:48 amNNW 12.0 19.0------------
2026-05-29 11:42 amNNW 15.9 19.0------------
2026-05-29 11:36 amNNW 13.0 18.1------------
2026-05-29 11:30 amNNW 13.0 15.0------ 64.8- 42.6---
2026-05-29 11:24 amNNW 13.0 19.0------ 64.6- 41.5---
2026-05-29 11:18 am N 15.9 20.0------------
2026-05-29 11:12 am NW 14.0 17.1------------
2026-05-29 11:06 am NW 12.0 15.0------------
2026-05-29 11:00 amNNW 13.0 21.0------ 63.5- 42.6---
2026-05-29 10:54 am NW 15.0 19.0------ 64.0- 42.1---
2026-05-29 10:48 amNNW 11.1 17.1------------
2026-05-29 10:42 amNNW 13.0 18.1------------
2026-05-29 10:36 am NW 15.0 19.0------------
2026-05-29 10:30 amNNW 15.0 21.0------ 63.0- 43.0---
2026-05-29 10:24 amNNW 19.0 21.0------ 63.0- 41.9---
2026-05-29 10:18 amNNW 15.0 24.1------------
2026-05-29 10:12 amNNW 14.0 19.0------------
2026-05-29 10:06 amNNW 17.1 21.0------------
2026-05-29 10:00 amNNW 17.1 25.1------ 62.4- 41.5---
2026-05-29 09:54 amNNW 18.1 24.1------ 62.2- 42.1---
2026-05-29 09:48 amNNW 15.9 22.9------------
2026-05-29 09:42 am NW 18.1 24.1------------
2026-05-29 09:36 amNNW 13.0 17.1------------
2026-05-29 09:30 amNNW 12.0 19.0------ 61.3- 44.8---
2026-05-29 09:24 amNNW 13.0 18.1------ 61.3- 43.9---
2026-05-29 09:18 amNNW 17.1 20.0------------
2026-05-29 09:12 amNNW 17.1 22.9------------
2026-05-29 09:06 am NW 14.0 19.0------------
2026-05-29 09:00 am NW 12.0 26.0------ 61.0- 44.6---
2026-05-29 08:54 am NW 19.0 22.9------ 61.0- 42.1---