Station IOSN3 - Isle of Shoals, NH Image indicating link to RSS feed of recent meteorological observations for station IOSN3


Conditions at IOSN3 as of
(4:00 pm EST)
2100 GMT on 02/16/2025:
     

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 ( 50 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 34 kts
5-day plot - Wind Gust Wind Gust (GST): 39 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.15 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.30 in ( Falling Rapidly )
5-day plot - Air Temperature Air Temperature (ATMP): 35.6 °F
5-day plot - Dew Point Dew Point (DEWP): 35.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 21.0 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 31 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 35 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Continuous Winds
TIME
(EST)
5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
4:00 pmNE ( 51 deg ) 35 kts
3:50 pmNE ( 53 deg ) 34 kts
3:40 pmNE ( 55 deg ) 34 kts
3:30 pmNE ( 54 deg ) 34 kts
3:20 pmNE ( 56 deg ) 32 kts
3:10 pmNE ( 52 deg ) 31 kts
     
Peak gust during the measurement hour
TIME
(EST)
5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
3:38 pmNE ( 50 deg ) 42 kts
Previous observations
TIME
(EST)
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
2025-02-16 03:00 pm NE 28 32----29.30-0.27 35.4- 35.4---
2025-02-16 02:00 pmENE 29 32----29.37-0.26 35.6- 35.6---
2025-02-16 01:00 pm E 29 31----29.46-0.26 34.7- 34.7---
2025-02-16 12:00 pm E 28 31----29.57-0.20 34.2- 34.2---
2025-02-16 11:00 am E 31 33----29.63-0.20 33.8- 33.1---
2025-02-16 10:00 am E 30 32----29.72-0.16 33.3- 32.2---
2025-02-16 09:00 am E 31 33----29.77-0.16 32.9- 31.1---
2025-02-16 08:00 am E 26 29----29.83-0.15 32.7- 30.6---
2025-02-16 07:00 am E 27 28----29.88-0.14 31.5- 29.3---
2025-02-16 06:00 am E 21 23----29.93-0.13 30.7- 28.4---
2025-02-16 05:00 am E 20 22----29.98-0.11 30.6- 28.8---
2025-02-16 04:00 am E 15 15----30.01-0.11 30.0- 29.8---
2025-02-16 03:00 amESE 12 13----30.06-0.10 28.9- 28.4---
2025-02-16 02:00 am E 11 13----30.09-0.07 28.2- 27.5---
2025-02-16 01:00 am E 3 4----30.13-0.06 27.3- 25.7---
2025-02-16 12:00 amESE 8 9----30.16-0.06 27.1- 24.6---
2025-02-15 11:00 pmENE 6 6----30.16-0.10 25.9- 22.3---
2025-02-15 10:00 pmENE 4 6----30.19-0.09 25.2- 20.3---
2025-02-15 09:00 pm NE 5 5----30.22-0.08 24.1- 18.9---
2025-02-15 08:00 pm NW 4 5----30.27-0.01 24.1- 18.5---
2025-02-15 07:00 pm W 6 7----30.28-0.01 23.9- 17.2---
2025-02-15 06:00 pm SW 11 12----30.30-0.03 26.2- 7.9---
2025-02-15 05:00 pm SW 7 10----30.27-0.08 28.2- -2.4---