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


Conditions at CASM1 as of
(11:00 pm EDT on 04/26/2026)
0300 GMT on 04/27/2026:
     

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): E ( 100 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 1.9 kts
5-day plot - Wind Gust Wind Gust (GST): 1.9 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.16 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.04 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 45.7 °F
5-day plot - Water Temperature Water Temperature (WTMP): 44.1 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 1.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 1.9 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
2026-04-26 10:54 pm- 0.0 1.0----30.16- 45.5 44.1----
2026-04-26 10:48 pm- 0.0 0.0----30.15-- 44.1----
2026-04-26 10:42 pm- 0.0 1.0----30.15-- 44.1----
2026-04-26 10:36 pm- 0.0 1.0----30.16-- 44.1----
2026-04-26 10:30 pm- 0.0 1.0----30.16- 45.9 44.1----
2026-04-26 10:24 pm- 0.0 1.9----30.16- 46.2 44.1----
2026-04-26 10:18 pm NE 1.0 1.9----30.16-------
2026-04-26 10:12 pm- 0.0 0.0----30.16-------
2026-04-26 10:06 pm- 0.0 1.0----30.16-------
2026-04-26 10:00 pmNNE 1.0 1.0----30.16+0.04 46.6 44.1----
2026-04-26 09:54 pmNNE 1.0 1.9----30.15- 46.8 44.1----
2026-04-26 09:48 pm- 0.0 1.0----30.15-- 44.1----
2026-04-26 09:42 pm- 0.0 1.0----30.15-- 44.1----
2026-04-26 09:36 pm- 0.0 1.9----30.15-- 44.1----
2026-04-26 09:30 pm S 1.9 1.9----30.15- 47.5 44.1----
2026-04-26 09:24 pmSSE 1.0 1.9----30.15- 47.8 44.1----
2026-04-26 09:18 pm S 1.9 2.9----30.15-- 43.9----
2026-04-26 09:12 pm S 1.9 2.9----30.15-- 43.9----
2026-04-26 09:06 pm S 1.9 1.9----30.14-- 43.9----
2026-04-26 09:00 pmSSW 1.9 2.9----30.14+0.04 48.4 43.9----
2026-04-26 08:54 pmSSW 2.9 4.1----30.14- 48.7 43.9----
2026-04-26 08:48 pmSSW 1.9 2.9----30.14-- 43.9----
2026-04-26 08:42 pmSSW 2.9 4.1----30.14-- 43.9----
2026-04-26 08:36 pmSSW 1.9 2.9----30.14-- 43.9----
2026-04-26 08:30 pmSSW 1.9 2.9----30.13- 50.5 43.9----
2026-04-26 08:24 pm SW 1.9 4.1----30.13- 52.2 44.1----
2026-04-26 08:18 pmSSW 2.9 4.1----30.13-- 44.1----
2026-04-26 08:12 pmSSW 4.1 6.0----30.13-- 44.1----
2026-04-26 08:06 pmSSW 5.1 6.0----30.12-- 44.1----
2026-04-26 08:00 pm S 2.9 5.1----30.12+0.03- 44.2----
2026-04-26 07:54 pm S 2.9 4.1----30.12-- 44.2----
2026-04-26 07:48 pm S 1.9 2.9----30.12-------
2026-04-26 07:42 pm S 1.9 2.9----30.12-------
2026-04-26 07:36 pm S 2.9 4.1----30.12-------
2026-04-26 07:30 pm S 4.1 5.1----30.11- 52.2 44.4----
2026-04-26 07:24 pm S 4.1 5.1----30.11- 52.7 44.6----
2026-04-26 07:00 pmSSW 5.1 6.0----30.11+0.03 53.4 44.4----
2026-04-26 06:54 pmSSW 5.1 7.0----30.11- 53.4 44.4----
2026-04-26 06:48 pmSSW 6.0 7.0----30.11-- 44.4----
2026-04-26 06:42 pmSSW 7.0 7.0----30.11-- 44.4----
2026-04-26 06:36 pmSSW 6.0 8.0----30.11-- 44.4----
2026-04-26 06:30 pmSSW 7.0 7.0----30.11- 54.0 44.6----
2026-04-26 06:24 pmSSW 6.0 7.0----30.11- 54.1 44.6----
2026-04-26 06:18 pmSSW 7.0 7.0----30.11-- 44.8----
2026-04-26 06:12 pm S 4.1 5.1----30.11-- 44.6----
2026-04-26 06:06 pm S 5.1 7.0----30.11-- 44.4----
2026-04-26 06:00 pmSSW 7.0 7.0----30.10+0.02 53.6 44.4----
2026-04-26 05:54 pm S 6.0 7.0----30.11- 53.6 44.6----
2026-04-26 05:48 pmSSW 6.0 7.0----30.11-------
2026-04-26 05:42 pm S 6.0 8.0----30.10-------
2026-04-26 05:36 pm S 8.0 8.0----30.10-------
2026-04-26 05:30 pm S 7.0 8.0----30.10- 53.4 45.5----
2026-04-26 05:24 pm S 7.0 8.0----30.10- 54.3 45.5----
2026-04-26 05:18 pm S 7.0 8.0----30.10-- 45.5----
2026-04-26 05:12 pm S 7.0 8.0----30.10-- 45.5----
2026-04-26 05:06 pm S 6.0 8.0----30.10-- 45.5----
2026-04-26 05:00 pmSSE 6.0 9.9----30.09+0.00 55.0 45.5----
2026-04-26 04:54 pm S 8.0 9.9----30.09- 56.3 45.5----
2026-04-26 04:48 pm S 6.0 8.9----30.09-------
2026-04-26 04:42 pmSSE 5.1 8.0----30.09-------
2026-04-26 04:36 pmSSE 7.0 8.0----30.09-------
2026-04-26 04:30 pmSSE 5.1 8.0----30.09- 55.9 45.7----
2026-04-26 04:24 pmSSE 7.0 8.9----30.09- 56.8 45.9----
2026-04-26 04:18 pmSSE 7.0 8.9----30.09-- 45.9----
2026-04-26 04:12 pmESE 6.0 7.0----30.09-- 45.9----
2026-04-26 04:06 pmESE 7.0 8.0----30.09-- 45.9----
2026-04-26 04:00 pmESE 7.0 8.9----30.09-0.01 54.0 45.9----
2026-04-26 03:54 pm SE 7.0 9.9----30.09- 57.0 45.9----
2026-04-26 03:48 pmSSE 8.0 8.9----30.09-- 45.7----
2026-04-26 03:42 pmESE 6.0 8.0----30.09-- 45.7----
2026-04-26 03:36 pmESE 8.0 9.9----30.09-- 45.7----
2026-04-26 03:30 pmESE 8.0 9.9----30.09- 55.0 45.5----
2026-04-26 03:24 pmESE 8.9 9.9----30.09- 54.7 45.3----
2026-04-26 03:18 pmESE 8.9 9.9----30.09-- 45.3----
2026-04-26 03:12 pmESE 7.0 8.0----30.09-- 45.3----
2026-04-26 03:06 pmESE 8.0 8.0----30.09-- 45.3----
2026-04-26 03:00 pmESE 7.0 8.0----30.09-0.02 55.9 45.1----
2026-04-26 02:54 pmESE 8.0 8.9----30.09- 56.5 45.0----
2026-04-26 02:48 pmESE 6.0 7.0----30.09-------
2026-04-26 02:42 pmESE 6.0 8.0----30.09-------
2026-04-26 02:36 pmESE 7.0 8.0----30.09-------
2026-04-26 02:30 pmESE 7.0 8.0----30.09- 54.1 45.3----
2026-04-26 02:24 pmESE 7.0 8.0----30.09- 54.7 45.3----
2026-04-26 02:18 pmESE 6.0 7.0----30.09-- 45.5----
2026-04-26 02:12 pmESE 5.1 6.0----30.09-- 45.3----
2026-04-26 02:06 pmSSE 5.1 7.0----30.09-- 45.1----
2026-04-26 02:00 pmSSE 5.1 7.0----30.09-0.01 56.3 45.1----
2026-04-26 01:54 pm SE 2.9 6.0----30.09- 54.5 45.1----
2026-04-26 01:48 pmESE 5.1 6.0------------
2026-04-26 01:42 pmESE 5.1 6.0------------
2026-04-26 01:36 pmESE 6.0 7.0------------
2026-04-26 01:30 pmESE 6.0 7.0----30.09- 53.8 45.0----
2026-04-26 01:24 pmESE 5.1 7.0----30.09- 53.8 45.0----
2026-04-26 01:18 pmESE 6.0 7.0----30.09-- 45.0----
2026-04-26 01:12 pmESE 4.1 6.0----30.09-- 45.1----
2026-04-26 01:06 pmESE 5.1 7.0----30.10-- 45.1----
2026-04-26 01:00 pmESE 6.0 7.0----30.10+0.00 53.1 45.1----
2026-04-26 12:54 pmESE 6.0 7.0----30.10- 53.1 45.1----
2026-04-26 12:48 pmESE 6.0 8.0----30.10-------
2026-04-26 12:42 pmESE 7.0 8.0----30.10-------
2026-04-26 12:36 pmESE 6.0 8.0----30.10-------
2026-04-26 12:30 pmESE 7.0 8.9----30.11- 53.4 45.0----
2026-04-26 12:24 pmESE 7.0 8.0----30.11- 52.9 45.0----
2026-04-26 12:18 pmESE 6.0 8.0----30.11-- 45.0----
2026-04-26 12:12 pmESE 6.0 7.0----30.11-- 44.8----
2026-04-26 12:06 pm E 5.1 5.1----30.11-- 44.8----
2026-04-26 12:00 pm E 5.1 5.1----30.11+0.01 51.3 44.8----
2026-04-26 11:54 am E 5.1 5.1----30.11- 51.8 44.6----
2026-04-26 11:48 am E 5.1 6.0----30.11-- 44.6----
2026-04-26 11:42 am E 4.1 6.0----30.11-- 44.4----
2026-04-26 11:36 am E 2.9 4.1----30.11-- 44.4----
2026-04-26 11:30 am NE 2.9 4.1----30.11- 51.6 44.4----
2026-04-26 11:24 am NE 2.9 4.1----30.11- 51.3 44.4----
2026-04-26 11:18 amENE 1.9 2.9----30.11-- 44.4----
2026-04-26 11:12 am NE 1.9 1.9----30.11-- 44.4----
2026-04-26 11:06 am NE 1.9 2.9----30.11-- 44.4----
2026-04-26 11:00 am NE 1.9 1.9----30.11+0.02 51.1 44.2----
2026-04-26 10:54 am NE 1.9 2.9----30.11- 50.9 44.2----
2026-04-26 10:48 am NE 2.9 4.1----30.11-- 44.1----
2026-04-26 10:42 am NE 2.9 4.1----30.11-- 44.1----
2026-04-26 10:36 am NE 4.1 4.1----30.11-- 43.9----
2026-04-26 10:30 am NE 4.1 5.1----30.11- 50.9 43.9----
2026-04-26 10:24 am NE 4.1 5.1----30.11- 50.9 43.9----
2026-04-26 10:18 am NE 4.1 5.1----30.11-- 43.9----
2026-04-26 10:12 am NE 4.1 5.1----30.11-- 43.9----
2026-04-26 10:06 am NE 4.1 6.0----30.10-- 43.9----
2026-04-26 10:00 am NE 5.1 6.0----30.10+0.03 50.4 43.9----
2026-04-26 09:54 am NE 5.1 6.0----30.10- 50.0 43.9----
2026-04-26 09:48 amENE 4.1 5.1------------
2026-04-26 09:42 am NE 4.1 5.1------------
2026-04-26 09:36 am NE 5.1 6.0------------
2026-04-26 09:30 am NE 5.1 6.0----30.10- 49.3 43.9----
2026-04-26 09:24 am NE 6.0 7.0----30.10- 48.7 43.9----
2026-04-26 09:18 am NE 6.0 7.0----30.10-------
2026-04-26 09:12 amENE 4.1 5.1----30.10-------
2026-04-26 09:06 amENE 2.9 4.1----30.10-------
2026-04-26 09:00 amENE 2.9 4.1----30.10+0.05 46.6 43.9----
2026-04-26 08:54 amENE 4.1 5.1----30.10- 46.4 43.9----
2026-04-26 08:48 amENE 4.1 6.0----30.09-- 43.9----
2026-04-26 08:42 amENE 4.1 6.0----30.09-- 43.9----
2026-04-26 08:36 am NE 4.1 7.0----30.09-- 43.9----
2026-04-26 08:30 amENE 2.9 6.0----30.09- 48.6 43.9----
2026-04-26 08:24 amENE 2.9 5.1----30.09- 49.5 43.9----
2026-04-26 08:18 am NE 1.0 2.9----30.09-- 43.9----
2026-04-26 08:12 am- 0.0 1.9----30.09-- 43.9----
2026-04-26 08:06 amESE 1.0 1.9----30.09-- 43.9----
2026-04-26 08:00 am- 0.0 1.0----30.09+0.04 47.5 43.9----
2026-04-26 07:54 amSSE 1.0 1.9----30.09- 45.9 43.9----
2026-04-26 07:48 am SE 1.0 1.9----30.08-------
2026-04-26 07:42 amSSE 1.9 1.9----30.08-------
2026-04-26 07:36 am- 0.0 1.0----30.08-------
2026-04-26 07:30 am S 1.0 1.9----30.08- 45.1 43.9----
2026-04-26 07:24 am- 0.0 1.0----30.08- 48.0 43.9----
2026-04-26 07:18 am W 1.9 2.9----30.08-------
2026-04-26 07:12 amWSW 2.9 2.9----30.07-------
2026-04-26 07:06 am W 2.9 2.9----30.07-------
2026-04-26 07:00 am W 2.9 2.9----30.07+0.03 45.5 44.1----
2026-04-26 06:54 am W 2.9 4.1----30.07- 45.3 43.9----
2026-04-26 06:48 am W 4.1 4.1----30.06-- 44.1----
2026-04-26 06:42 am W 4.1 4.1----30.06-- 44.1----
2026-04-26 06:36 am W 4.1 5.1----30.06-- 44.1----
2026-04-26 06:30 amWSW 1.9 2.9----30.06- 43.0 44.1----
2026-04-26 06:24 am SW 1.9 2.9----30.05- 41.7 44.1----
2026-04-26 06:18 amWSW 2.9 4.1----30.05-- 44.1----
2026-04-26 06:12 amWSW 4.1 6.0----30.05-- 44.1----
2026-04-26 06:06 am W 5.1 6.0----30.05-- 44.1----
2026-04-26 06:00 am W 4.1 5.1----30.05+0.02 39.4 44.1----
2026-04-26 05:54 am W 2.9 4.1----30.04- 39.4 44.1----
2026-04-26 05:48 am W 1.9 4.1----30.04-------
2026-04-26 05:42 am W 1.9 2.9----30.04-------
2026-04-26 05:36 am W 1.9 2.9----30.04-------
2026-04-26 05:30 am W 1.9 2.9----30.04- 39.7 44.1----
2026-04-26 05:24 am W 1.9 2.9----30.04- 39.9 44.1----
2026-04-26 05:18 am W 1.9 2.9----30.04-- 44.1----
2026-04-26 05:12 am W 2.9 4.1----30.04-- 44.1----
2026-04-26 05:06 am W 4.1 4.1----30.04-- 44.2----
2026-04-26 05:00 am W 2.9 4.1----30.04+0.01 39.7 44.2----
2026-04-26 04:54 am W 2.9 4.1----30.04- 40.1 44.2----
2026-04-26 04:48 am W 4.1 5.1----30.04-- 44.2----
2026-04-26 04:42 am W 4.1 5.1----30.04-- 44.2----
2026-04-26 04:36 am W 4.1 4.1----30.04-- 44.2----
2026-04-26 04:30 amWNW 1.9 2.9----30.04- 41.2 44.2----
2026-04-26 04:24 am W 1.0 4.1----30.04- 41.2 44.2----
2026-04-26 04:18 am W 4.1 5.1----30.04-- 44.4----
2026-04-26 04:12 amWSW 4.1 5.1----30.04-- 44.4----
2026-04-26 04:06 am W 4.1 4.1----30.04-- 44.4----
2026-04-26 04:00 am W 4.1 4.1----30.04+0.00 40.8 44.4----
2026-04-26 03:54 am W 2.9 4.1----30.04- 41.0 44.4----
2026-04-26 03:48 am W 4.1 6.0----30.03-- 44.4----
2026-04-26 03:42 am W 5.1 6.0----30.03-- 44.4----
2026-04-26 03:36 am W 6.0 7.0----30.03-- 44.6----
2026-04-26 03:30 am W 4.1 5.1----30.03- 41.9 44.6----
2026-04-26 03:24 am W 2.9 2.9----30.03- 41.9 44.4----
2026-04-26 03:18 am- 0.0 1.9----30.03-- 44.6----
2026-04-26 03:12 am W 1.0 2.9----30.03-- 44.6----
2026-04-26 03:06 am SW 2.9 5.1----30.03-- 44.6----
2026-04-26 03:00 amSSW 4.1 5.1----30.03+0.00 42.1 44.6----
2026-04-26 02:54 amSSW 2.9 5.1----30.03- 42.1 44.4----
2026-04-26 02:48 amSSW 2.9 4.1----30.03-------
2026-04-26 02:42 amSSW 2.9 4.1----30.03-------
2026-04-26 02:36 am S 2.9 4.1----30.03-------
2026-04-26 02:30 amSSW 4.1 5.1----30.03- 41.7 44.4----
2026-04-26 02:24 am S 2.9 4.1----30.03- 41.7 44.4----
2026-04-26 02:18 am- 0.0 6.0----30.03-- 44.2----
2026-04-26 02:12 am SW 4.1 8.0----30.03-- 44.2----
2026-04-26 02:06 amSSW 7.0 8.0----30.03-- 44.2----
2026-04-26 02:00 amSSW 5.1 8.0----30.03+0.00- 44.2----
2026-04-26 01:54 am SW 4.1 8.0----30.03-- 44.2----
2026-04-26 01:48 amSSW 6.0 8.0----30.03-------
2026-04-26 01:42 amSSW 6.0 7.0----30.03-------
2026-04-26 01:36 amSSW 6.0 7.0----30.03-------
2026-04-26 01:30 am S 5.1 6.0----30.03- 41.4 44.4----
2026-04-26 01:24 am S 2.9 4.1----30.03- 41.7 44.4----
2026-04-26 01:18 amSSW 2.9 2.9----30.03-- 44.4----
2026-04-26 01:12 amSSW 1.9 2.9----30.04-- 44.4----
2026-04-26 01:06 am S 1.0 1.9----30.04-- 44.4----
2026-04-26 01:00 am- 0.0 1.0----30.04+0.00 41.7 44.4----
2026-04-26 12:54 am- 0.0 1.9----30.04- 41.7 44.4----
2026-04-26 12:48 amESE 1.9 2.9----30.04-- 44.4----
2026-04-26 12:42 am SE 1.9 2.9----30.04-- 44.4----
2026-04-26 12:36 am S 2.9 4.1----30.04-- 44.4----
2026-04-26 12:30 amSSW 4.1 5.1----30.04- 41.9 44.4----
2026-04-26 12:24 am S 5.1 5.1----30.04- 42.1 44.4----
2026-04-26 12:18 amSSW 5.1 7.0----30.04-------
2026-04-26 12:12 am S 6.0 6.0----30.04-------
2026-04-26 12:06 amSSW 5.1 6.0----30.04-------
2026-04-26 12:00 am S 5.1 6.0----30.03+0.01 42.4 44.6----
2026-04-25 11:54 pmSSW 4.1 4.1----30.03- 42.8 44.4----
2026-04-25 11:48 pm SW 2.9 6.0----30.03-------
2026-04-25 11:42 pmSSW 5.1 7.0----30.03-------
2026-04-25 11:36 pmSSW 6.0 7.0----30.03-------
2026-04-25 11:30 pmSSW 5.1 7.0----30.03- 43.2 44.4----
2026-04-25 11:24 pmSSW 6.0 7.0----30.03- 43.2 44.2----
2026-04-25 11:18 pmSSW 5.1 7.0----30.03-- 44.2----
2026-04-25 11:12 pm SW 4.1 7.0----30.03-- 44.2----
2026-04-25 11:06 pmSSW 5.1 6.0----30.03-- 44.2----
2026-04-25 11:00 pm SW 2.9 6.0----30.03+0.03 43.9 44.2----
2026-04-25 10:54 pmSSW 5.1 7.0----30.03- 43.7 44.2----