Station CASM1 - 8418150 - Portland, ME Image indicating link to RSS feed of recent meteorological observations for station CASM1


Conditions at CASM1 as of
(2:00 am EST)
0700 GMT on 01/24/2026:
     

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): W ( 270 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 13.0 kts
5-day plot - Wind Gust Wind Gust (GST): 20.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.24 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.07 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 10.6 °F
5-day plot - Water Temperature Water Temperature (WTMP): 35.8 °F
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
(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
2026-01-24 01:54 am W 12.0 20.0----30.24- 10.6 35.8----
2026-01-24 01:48 amWNW 9.9 15.0----30.24-- 35.8----
2026-01-24 01:42 am W 12.0 18.1----30.23-- 35.8----
2026-01-24 01:36 am W 9.9 17.1----30.22-- 35.8----
2026-01-24 01:30 am W 14.0 20.0----30.22- 10.6 35.8----
2026-01-24 01:24 amWNW 11.1 17.1----30.22- 10.9 35.6----
2026-01-24 01:18 amWNW 8.0 14.0----30.22-- 35.6----
2026-01-24 01:12 am NW 8.9 17.1----30.22-- 35.6----
2026-01-24 01:06 amWNW 11.1 17.1----30.21-- 35.6----
2026-01-24 01:00 am W 12.0 18.1----30.20+0.07 11.5 35.6----
2026-01-24 12:54 am W 9.9 15.9----30.20- 11.5 35.6----
2026-01-24 12:48 amWNW 9.9 17.1----30.20-------
2026-01-24 12:42 amWNW 8.9 17.1----30.20-------
2026-01-24 12:36 am NW 8.0 13.0----30.20-------
2026-01-24 12:30 amWNW 8.9 15.9----30.20- 12.0 35.4----
2026-01-24 12:24 amWNW 9.9 17.1----30.19- 12.0 35.4----
2026-01-24 12:18 am W 8.0 15.9----30.19-- 35.4----
2026-01-24 12:12 am W 12.0 17.1----30.19-- 35.1----
2026-01-24 12:06 am W 8.9 12.0----30.18-- 35.1----
2026-01-24 12:00 amWNW 7.0 15.0----30.18+0.09- 35.1----
2026-01-23 11:54 pm W 7.0 9.9----30.18-- 35.1----
2026-01-23 11:48 pm NW 4.1 8.0----30.18-------
2026-01-23 11:42 pm NW 6.0 9.9----30.18-------
2026-01-23 11:36 pmWNW 8.9 13.0----30.18-------
2026-01-23 11:30 pm NW 7.0 13.0----30.18- 12.6 35.1----
2026-01-23 11:24 pm NW 5.1 13.0----30.18- 13.1 35.1----
2026-01-23 11:18 pm NW 8.0 14.0----30.17-- 34.9----
2026-01-23 11:12 pmNNW 8.0 14.0----30.17-- 34.9----
2026-01-23 11:06 pm NW 11.1 13.0----30.16-- 34.7----
2026-01-23 11:00 pmNNW 11.1 15.0----30.16+0.10 13.1 34.7----
2026-01-23 10:54 pmNNW 11.1 15.0----30.16- 13.5 34.9----
2026-01-23 10:48 pm NW 8.9 17.1----30.16- 13.6 34.9----
2026-01-23 10:42 pm NW 11.1 15.0----30.16- 13.6 34.9----
2026-01-23 10:36 pm NW 8.9 18.1----30.15- 13.8 34.9----
2026-01-23 10:30 pmWNW 12.0 15.9----30.15- 14.0 34.9----
2026-01-23 10:24 pmWNW 8.0 13.0----30.15- 14.5 34.9----
2026-01-23 10:18 pm NW 8.0 11.1----30.14-- 34.9----
2026-01-23 10:12 pm NW 9.9 15.9----30.14-- 35.1----
2026-01-23 10:06 pm NW 8.9 14.0----30.14-- 35.2----
2026-01-23 10:00 pm NW 7.0 11.1----30.14+0.10 15.3 35.4----
2026-01-23 09:54 pm W 7.0 12.0----30.13- 15.1 35.6----
2026-01-23 09:48 pm W 8.9 11.1----30.13-- 35.8----
2026-01-23 09:42 pmWNW 8.9 14.0----30.12-- 36.0----
2026-01-23 09:36 pmWNW 6.0 13.0----30.12-- 36.0----
2026-01-23 09:30 pm NW 7.0 17.1----30.12- 15.4 36.0----
2026-01-23 09:24 pm NW 9.9 17.1----30.11- 15.6 36.0----
2026-01-23 09:18 pmNNW 14.0 20.0----30.11-- 36.0----
2026-01-23 09:12 pmNNW 9.9 17.1----30.10-- 36.0----
2026-01-23 09:06 pm W 5.1 8.0----30.10-- 35.8----
2026-01-23 09:00 pm W 5.1 11.1----30.09+0.07 18.5 35.8----
2026-01-23 08:54 pm W 8.0 14.0----30.09- 18.7 35.8----
2026-01-23 08:48 pm W 8.0 13.0----30.09- 18.9 35.8----
2026-01-23 08:42 pm W 11.1 17.1----30.08- 18.9 35.8----
2026-01-23 08:36 pm W 8.0 13.0----30.08- 19.0 35.8----
2026-01-23 08:30 pm W 12.0 15.9----30.08- 19.0 35.8----
2026-01-23 08:24 pm W 8.0 11.1----30.07- 19.2 35.8----
2026-01-23 08:18 pm W 8.9 13.0----30.07-- 36.0----
2026-01-23 08:12 pm W 7.0 14.0----30.07-- 36.0----
2026-01-23 08:06 pm W 12.0 15.9----30.07-- 36.0----
2026-01-23 08:00 pm W 12.0 18.1----30.06+0.06 19.9 36.0----
2026-01-23 07:54 pm W 9.9 18.1----30.06- 20.1 36.0----
2026-01-23 07:48 pm W 8.9 15.9----30.06-- 35.8----
2026-01-23 07:42 pm W 11.1 15.0----30.06-- 35.8----
2026-01-23 07:36 pm W 12.0 19.0----30.05-- 35.8----
2026-01-23 07:30 pm W 9.9 14.0----30.05- 20.7 35.8----
2026-01-23 07:24 pm W 8.9 15.9----30.05- 20.7 35.8----
2026-01-23 07:18 pm W 9.9 15.0----30.04-- 35.8----
2026-01-23 07:12 pm W 8.9 13.0----30.04-- 35.8----
2026-01-23 07:06 pm W 12.0 17.1----30.04-- 35.8----
2026-01-23 07:00 pm W 8.9 15.0----30.04+0.06- 35.8----
2026-01-23 06:54 pm W 11.1 14.0----30.03-- 35.8----
2026-01-23 06:48 pm W 8.9 17.1----30.03-- 35.8----
2026-01-23 06:42 pm W 8.9 13.0----30.03-- 35.8----
2026-01-23 06:36 pm W 12.0 17.1----30.03-- 35.8----
2026-01-23 06:30 pm W 11.1 17.1----30.03- 21.2 35.8----
2026-01-23 06:24 pm W 12.0 20.0----30.02- 21.2 35.8----
2026-01-23 06:18 pm W 14.0 21.0----30.02-------
2026-01-23 06:12 pm W 13.0 18.1----30.02-------
2026-01-23 06:06 pm W 15.0 20.0----30.03-------
2026-01-23 06:00 pm W 11.1 17.1----30.03+0.07 21.7 36.0----
2026-01-23 05:54 pm W 13.0 19.0----30.03- 21.7 36.0----
2026-01-23 05:48 pm W 8.9 13.0----30.02-- 36.0----
2026-01-23 05:42 pm W 8.9 13.0----30.02-- 36.0----
2026-01-23 05:36 pmWNW 8.0 12.0----30.02-- 36.0----
2026-01-23 05:30 pm W 8.0 12.0----30.01- 21.9 36.0----
2026-01-23 05:24 pm W 8.9 14.0----30.01- 21.7 36.0----
2026-01-23 05:18 pmWNW 12.0 15.9----30.01-- 36.0----
2026-01-23 05:12 pm W 8.9 18.1----30.01-- 36.1----
2026-01-23 05:06 pm W 11.1 17.1----30.01-- 36.1----
2026-01-23 05:00 pm W 15.0 18.1----30.00+0.05 23.4 36.1----
2026-01-23 04:54 pmWSW 14.0 22.9----30.01- 23.5 36.1----
2026-01-23 04:48 pmWSW 14.0 22.0----30.00-- 36.1----
2026-01-23 04:42 pm W 15.9 25.1----30.00-- 36.1----
2026-01-23 04:36 pm W 15.9 22.0----29.99-- 36.1----
2026-01-23 04:30 pm W 15.9 21.0----29.98- 25.2 36.1----
2026-01-23 04:24 pmWSW 12.0 17.1----29.98- 25.5 36.1----
2026-01-23 04:18 pmWSW 13.0 15.9----29.98-- 36.1----
2026-01-23 04:12 pmWSW 11.1 17.1----29.98-- 36.1----
2026-01-23 04:06 pmWSW 12.0 19.0----29.98-- 36.1----
2026-01-23 04:00 pmWSW 12.0 19.0----29.98+0.03 25.9 36.1----
2026-01-23 03:54 pmWSW 13.0 24.1----29.97- 26.1 36.1----
2026-01-23 03:48 pmWSW 9.9 21.0----29.97- 26.2 36.1----
2026-01-23 03:42 pmWSW 15.9 22.9----29.97- 26.1 36.1----
2026-01-23 03:36 pmWSW 15.9 22.9----29.97- 26.2 36.3----
2026-01-23 03:30 pmWSW 14.0 25.1----29.97- 26.4 36.5----
2026-01-23 03:24 pmWSW 13.0 28.0----29.96- 26.6 36.5----
2026-01-23 03:18 pm W 11.1 20.0----29.96-- 36.5----
2026-01-23 03:12 pm W 9.9 17.1----29.96-- 36.5----
2026-01-23 03:06 pm W 14.0 19.0----29.96-- 36.5----
2026-01-23 03:00 pm W 17.1 22.0----29.96+0.00 26.8 36.5----
2026-01-23 02:54 pm W 9.9 14.0----29.95- 27.7 36.7----
2026-01-23 02:48 pm W 12.0 15.9----29.96-- 36.5----
2026-01-23 02:42 pmWSW 9.9 17.1----29.96-- 36.5----
2026-01-23 02:36 pm SW 12.0 17.1----29.95-- 36.5----
2026-01-23 02:30 pmWSW 13.0 18.1----29.95- 26.6 36.5----
2026-01-23 02:24 pmWSW 11.1 20.0----29.95- 26.8 36.5----
2026-01-23 02:18 pmWSW 12.0 19.0----29.95-- 36.5----
2026-01-23 02:12 pmWSW 14.0 19.0----29.95-- 36.5----
2026-01-23 02:06 pmWSW 17.1 21.0----29.95-- 36.5----
2026-01-23 02:00 pmWSW 14.0 21.0----29.95-0.03 27.1 36.5----
2026-01-23 01:54 pm W 15.0 21.0----29.95- 27.0 36.5----
2026-01-23 01:48 pm W 13.0 19.0----29.95-- 36.5----
2026-01-23 01:42 pm W 12.0 17.1----29.95-- 36.5----
2026-01-23 01:36 pm W 9.9 18.1----29.94-- 36.5----
2026-01-23 01:30 pm W 15.0 22.0----29.94-- 36.7----
2026-01-23 01:24 pmWSW 12.0 15.9----29.94-- 36.7----
2026-01-23 01:18 pm W 12.0 18.1----29.94-- 36.7----
2026-01-23 01:12 pm W 13.0 17.1----29.94-- 36.7----
2026-01-23 01:06 pm W 8.0 14.0----29.94-- 36.7----
2026-01-23 01:00 pm-------29.94-0.06 27.1 36.7----
2026-01-23 12:54 pm-------29.94- 27.1 36.7----
2026-01-23 12:48 pmWNW 9.9 20.0------- 36.5----
2026-01-23 12:42 pmWSW 14.0 20.0------- 36.3----
2026-01-23 12:36 pm W 11.1 14.0------- 36.3----
2026-01-23 12:30 pmWSW 8.0 14.0----29.95- 28.6 36.1----
2026-01-23 12:24 pm W 9.9 22.9----29.95- 28.8 36.1----
2026-01-23 12:18 pm W 14.0 18.1----29.95-- 36.1----
2026-01-23 12:12 pm W 11.1 18.1----29.95-- 36.1----
2026-01-23 12:06 pmWSW 13.0 17.1----29.96-- 36.1----
2026-01-23 12:00 pm-------29.96-0.06 29.5 36.0----
2026-01-23 11:54 am-------29.96- 29.5 36.0----
2026-01-23 11:48 amWSW 13.0 18.1----29.96-- 36.0----
2026-01-23 11:42 am SW 8.9 15.9----29.96-- 36.0----
2026-01-23 11:36 amWSW 13.0 15.9----29.96-- 36.0----
2026-01-23 11:30 amWSW 13.0 19.0----29.97- 27.9 35.8----
2026-01-23 11:24 amWSW 13.0 20.0----29.97- 28.0 35.8----
2026-01-23 11:18 amWSW 15.0 21.0----29.98-- 35.8----
2026-01-23 11:12 amWSW 13.0 19.0----29.98-- 35.8----
2026-01-23 11:06 amWSW 17.1 25.1----29.98-- 35.6----
2026-01-23 11:00 amWSW 13.0 25.1----29.98-0.03 27.9 35.6----
2026-01-23 10:54 amWSW 15.0 22.9----29.99- 27.5 35.6----
2026-01-23 10:48 am SW 13.0 20.0----29.99- 27.9 35.6----
2026-01-23 10:42 amWSW 15.0 22.9----29.99- 27.5 35.6----
2026-01-23 10:36 amWSW 12.0 21.0----29.99- 27.5 35.6----
2026-01-23 10:30 amWSW 15.9 24.1----29.99- 27.5 35.6----
2026-01-23 10:24 amWSW 11.1 20.0----30.00- 27.5 35.6----
2026-01-23 10:18 am W 13.0 19.0----30.00-- 35.8----
2026-01-23 10:12 amWSW 19.0 24.1----30.00-- 35.8----
2026-01-23 10:06 amWSW 14.0 19.0----30.00-- 35.8----
2026-01-23 10:00 am SW 12.0 15.9----30.00+0.01 26.8 35.8----
2026-01-23 09:54 amWSW 13.0 17.1----30.00- 26.4 35.8----
2026-01-23 09:48 am SW 11.1 15.0----30.00- 26.6 36.0----
2026-01-23 09:42 am SW 13.0 17.1----30.00- 26.2 36.0----
2026-01-23 09:36 am SW 12.0 19.0----30.01- 26.4 36.0----
2026-01-23 09:30 am SW 11.1 15.0----30.00- 26.2 36.0----
2026-01-23 09:24 amWSW 8.0 12.0----30.00- 26.4 35.8----
2026-01-23 09:18 am SW 11.1 14.0----30.01- 25.9 35.8----
2026-01-23 09:12 am SW 9.9 17.1----30.01- 25.7 35.8----
2026-01-23 09:06 am SW 11.1 14.0----30.01- 25.5 35.8----
2026-01-23 09:00 am SW 11.1 15.0----30.01+0.04 25.5 35.8----
2026-01-23 08:54 amWSW 8.9 11.1----30.01- 25.5 35.8----
2026-01-23 08:48 am SW 9.9 13.0----30.01-- 35.8----
2026-01-23 08:42 am SW 11.1 13.0----30.01-- 35.8----
2026-01-23 08:36 amWSW 8.0 11.1----30.01-- 35.6----
2026-01-23 08:30 am SW 7.0 9.9----30.01- 25.0 35.6----
2026-01-23 08:24 am SW 8.0 9.9----30.01- 25.0 35.6----
2026-01-23 08:18 amWSW 8.9 12.0----30.01- 24.8 35.6----
2026-01-23 08:12 am SW 8.9 14.0----30.01- 24.6 35.6----
2026-01-23 08:06 am SW 8.9 12.0----30.01- 24.6 35.6----
2026-01-23 08:00 am SW 8.9 14.0----30.01+0.05 24.6 35.6----
2026-01-23 07:54 amWSW 12.0 15.0----30.01- 24.4 35.6----
2026-01-23 07:48 am SW 8.9 13.0----30.01- 24.3 35.4----
2026-01-23 07:42 am SW 9.9 13.0----30.00- 24.1 35.4----
2026-01-23 07:36 am SW 8.9 12.0----30.01- 24.1 35.4----
2026-01-23 07:30 am SW 9.9 12.0----30.00- 24.1 35.4----
2026-01-23 07:24 am SW 8.0 12.0----30.00- 24.3 35.4----
2026-01-23 07:18 am SW 8.9 11.1----30.00-- 35.4----
2026-01-23 07:12 am SW 7.0 12.0----30.00-- 35.4----
2026-01-23 07:06 am SW 8.9 12.0----30.00-- 35.4----
2026-01-23 07:00 am SW 8.0 12.0----29.99+0.03- 35.4----
2026-01-23 06:54 am SW 8.0 13.0----29.99-- 35.4----
2026-01-23 06:48 am SW 9.9 13.0----29.98-- 35.4----
2026-01-23 06:42 am SW 8.9 12.0----29.98-- 35.4----
2026-01-23 06:36 am SW 8.9 11.1----29.98-- 35.6----
2026-01-23 06:30 amWSW 7.0 11.1----29.98- 25.3 35.6----
2026-01-23 06:24 amWSW 7.0 13.0----29.98- 25.3 35.6----
2026-01-23 06:18 amWSW 8.0 14.0----29.98-- 35.6----
2026-01-23 06:12 am SW 8.0 11.1----29.98-- 35.6----
2026-01-23 06:06 amWSW 8.9 11.1----29.98-- 35.6----
2026-01-23 06:00 am SW 8.0 11.1----29.97+0.02 25.7 35.6----
2026-01-23 05:54 am SW 8.9 14.0----29.97- 25.9 35.6----
2026-01-23 05:48 am SW 8.9 14.0----29.97- 26.1 35.6----
2026-01-23 05:42 am SW 11.1 14.0----29.96- 25.9 35.6----
2026-01-23 05:36 amWSW 8.9 11.1----29.96- 26.1 35.6----
2026-01-23 05:30 am SW 8.0 12.0----29.96- 26.1 35.6----
2026-01-23 05:24 am SW 8.9 12.0----29.96- 26.2 35.6----
2026-01-23 05:18 am SW 6.0 8.9----29.96-- 35.8----
2026-01-23 05:12 am SW 7.0 11.1----29.96-- 35.8----
2026-01-23 05:06 amSSW 7.0 12.0----29.96-- 35.8----
2026-01-23 05:00 am SW 8.0 11.1----29.96+0.01 26.6 36.0----
2026-01-23 04:54 am SW 8.0 12.0----29.96- 26.8 36.0----
2026-01-23 04:48 am SW 5.1 7.0----29.96- 27.0-----
2026-01-23 04:42 am SW 5.1 7.0----29.96- 27.0-----
2026-01-23 04:36 amWSW 5.1 7.0----29.96- 27.1-----
2026-01-23 04:30 amWSW 4.1 7.0----29.95- 27.0 36.1----
2026-01-23 04:24 am W 2.9 5.1----29.96- 27.1 36.1----
2026-01-23 04:18 am SW 5.1 7.0----29.96-- 36.1----
2026-01-23 04:12 am SW 2.9 5.1----29.96-- 36.1----
2026-01-23 04:06 amWSW 4.1 7.0----29.95-- 36.1----
2026-01-23 04:00 amWSW 7.0 8.9----29.96+0.02 27.7 36.1----
2026-01-23 03:54 amWSW 7.0 9.9----29.96- 27.9 36.1----
2026-01-23 03:48 amWSW 7.0 9.9----29.96-- 36.1----
2026-01-23 03:42 am SW 7.0 8.9----29.96-- 36.1----
2026-01-23 03:36 am SW 8.0 11.1----29.96-- 36.1----
2026-01-23 03:30 amWSW 8.0 13.0------ 28.6-----
2026-01-23 03:24 am SW 8.0 12.0------ 28.6-----
2026-01-23 03:18 amWSW 11.1 14.0----29.95-- 36.1----
2026-01-23 03:12 amWSW 11.1 14.0----29.95-- 36.1----
2026-01-23 03:06 amWSW 8.0 12.0----29.95-- 36.3----
2026-01-23 03:00 amWSW 9.9 12.0----29.95+0.01 28.8 36.3----
2026-01-23 02:54 am SW 6.0 9.9----29.95- 28.6 36.3----
2026-01-23 02:48 am SW 6.0 9.9----29.95-- 36.3----
2026-01-23 02:42 amSSW 6.0 9.9----29.95-- 36.3----
2026-01-23 02:36 amSSW 7.0 8.9----29.95-- 36.3----
2026-01-23 02:30 amSSW 7.0 8.0----29.95- 28.6 36.3----
2026-01-23 02:24 amSSW 6.0 8.0----29.95- 28.6 36.3----
2026-01-23 02:18 amSSW 6.0 8.0----29.95- 28.8 36.3----
2026-01-23 02:12 amSSW 5.1 8.9----29.95- 28.8 36.1----
2026-01-23 02:06 am SW 5.1 8.0----29.95- 28.9 36.1----
2026-01-23 02:00 am SW 5.1 7.0----29.95+0.00 28.9 36.1----
2026-01-23 01:54 amSSW 5.1 8.0----29.95- 29.1 36.0----