Station List

NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.

Station MDXA2 - Middleton Island, AK Image indicating link to RSS feed of recent meteorological observations for station MDXA2

Owned and maintained by Marine Exchange of Alaska
Fixed Structure Weather Station
59.438 N 146.327 W (59°26'15" N 146°19'39" W)

Site elevation: 43.3 m above mean sea level
Air temp height: 25.8 m above site elevation
Anemometer height: 25.8 m above site elevation
Barometer elevation: 25.8 m above mean sea level

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station MDXA2

Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)

Conditions at MDXA2 as of
(4:42 pm AKDT on 05/12/2025)
0042 GMT on 05/13/2025:
     

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):WSW ( 250 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 25.1 kts
5-day plot - Wind Gust Wind Gust (GST): 29.9 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.50 in
5-day plot - Air Temperature Air Temperature (ATMP): 45.0 °F
5-day plot - Dew Point Dew Point (DEWP): 39.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 35.4 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 21.4 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 23.3 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(AKDT)		 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
2025-05-12 04:32 pmWSW 26.0 31.1----29.49- 44.8- 39.0---
2025-05-12 04:22 pmWSW 22.9 29.9----29.50- 45.0- 40.1---
2025-05-12 04:12 pmWSW 22.0 28.9----29.50- 45.0- 40.5---
2025-05-12 04:02 pmWSW 22.9 24.1----29.51- 45.3- 41.7---
2025-05-12 03:52 pmWSW 21.0 27.0----29.50- 45.0- 42.3---
2025-05-12 03:42 pm SW 20.0 22.9----29.50- 45.1- 42.6---
2025-05-12 03:32 pm SW 15.9 24.1----29.50- 45.5- 43.0---
2025-05-12 03:22 pm SW 15.9 22.0----29.50- 45.1- 42.6---
2025-05-12 03:12 pm SW 18.1 22.9----29.51- 45.1- 42.4---
2025-05-12 03:02 pmSSW 15.0 19.0----29.50- 45.7- 42.6---
2025-05-12 02:52 pmSSW 15.9 20.0----29.50- 45.5- 42.4---
2025-05-12 02:42 pm SW 17.1 20.0----29.50- 45.3- 42.3---
2025-05-12 02:32 pmSSW 15.0 19.0----29.50- 45.1- 42.4---
2025-05-12 02:22 pm SW 17.1 20.0----29.50- 44.4- 41.7---
2025-05-12 02:12 pm SW 18.1 22.9----29.49- 44.2- 41.5---
2025-05-12 02:02 pmSSW 17.1 22.9----29.50- 44.8- 42.6---
2025-05-12 01:52 pmSSW 15.9 19.0----29.50- 44.4- 42.4---
2025-05-12 01:42 pmSSW 15.9 21.0----29.50- 44.1- 42.4---
2025-05-12 01:32 pm SW 15.9 19.0----29.50- 43.3- 42.1---
2025-05-12 01:22 pm SW 17.1 18.1----29.50- 43.3- 42.1---
2025-05-12 01:12 pm SW 20.0 22.0----29.50- 43.0- 41.7---
2025-05-12 01:02 pmSSW 18.1 24.1----29.50- 43.3- 42.1---
2025-05-12 12:52 pm S 14.0 17.1----29.50- 44.4- 43.2---
2025-05-12 12:42 pm S 15.0 15.9----29.51- 44.2- 43.0---
2025-05-12 12:32 pm S 15.0 17.1----29.51- 43.9- 42.6---
2025-05-12 12:22 pm S 14.0 15.0----29.51- 44.6- 43.3---
2025-05-12 12:12 pm S 15.0 15.9----29.51- 44.4- 43.2---
2025-05-12 12:02 pm S 15.0 18.1----29.51- 44.1- 42.8---
2025-05-12 11:52 amSSE 14.0 15.9----29.51- 44.4- 43.2---
2025-05-12 11:42 amSSE 15.0 18.1----29.52- 44.2- 43.0---
2025-05-12 11:32 amSSE 15.9 18.1----29.52- 44.1- 42.8---
2025-05-12 11:22 am SE 15.9 19.0----29.52- 44.1- 42.8---
2025-05-12 11:12 am SE 17.1 20.0----29.52- 43.9- 42.6---
2025-05-12 11:02 am SE 18.1 21.0----29.52- 43.9- 42.6---
2025-05-12 10:52 am SE 18.1 21.0----29.52- 43.9- 42.6---
2025-05-12 10:42 am SE 19.0 22.0----29.52- 43.7- 42.4---
2025-05-12 10:32 am SE 19.0 24.1----29.52- 43.5- 42.3---
2025-05-12 10:22 am SE 21.0 22.9----29.53- 43.5- 42.3---
2025-05-12 10:12 am SE 20.0 22.9----29.53- 43.5- 42.3---
2025-05-12 10:02 am SE 19.0 26.0----29.54- 43.3- 42.1---
2025-05-12 09:52 am SE 21.0 24.1----29.54- 43.3- 42.1---
2025-05-12 09:42 am SE 21.0 25.1----29.54- 43.3- 42.1---
2025-05-12 09:32 am SE 22.0 27.0----29.55- 43.2- 41.9---
2025-05-12 09:22 am SE 22.0 26.0----29.55- 43.2- 41.9---
2025-05-12 09:12 am SE 22.0 25.1----29.56- 43.2- 41.9---
2025-05-12 09:02 am SE 21.0 22.9----29.57- 43.2- 41.9---
2025-05-12 08:52 am SE 22.0 26.0----29.57- 43.2- 41.9---
2025-05-12 08:42 am SE 21.0 25.1----29.57- 43.2- 41.9---
2025-05-12 08:32 am SE 21.0 25.1----29.58- 43.2- 41.9---
2025-05-12 08:22 am SE 21.0 22.9----29.58- 43.2- 41.9---
2025-05-12 08:12 am SE 21.0 22.9----29.59- 43.2- 41.9---
2025-05-12 08:02 am SE 20.0 24.1----29.59- 43.2- 41.9---
2025-05-12 07:52 am SE 22.0 25.1----29.59- 43.0- 41.7---
2025-05-12 07:42 am SE 22.0 24.1----29.60- 43.0- 41.7---
2025-05-12 07:32 am SE 20.0 26.0----29.61- 43.0- 41.7---
2025-05-12 07:22 am SE 22.0 25.1----29.61- 42.8- 41.2---
2025-05-12 07:12 am SE 22.0 26.0----29.62- 42.4- 40.8---
2025-05-12 07:02 am SE 21.0 25.1----29.62- 42.4- 40.8---
2025-05-12 06:52 am SE 21.0 24.1----29.63- 41.9- 40.3---
2025-05-12 06:42 am SE 20.0 24.1----29.63- 42.1- 40.5---
2025-05-12 06:32 am SE 19.0 22.9----29.64- 42.3- 40.6---
2025-05-12 06:22 am SE 19.0 22.9----29.65- 42.3- 40.5---
2025-05-12 06:12 am SE 20.0 22.9----29.65- 42.3- 40.5---
2025-05-12 06:02 am SE 19.0 22.0----29.66- 42.4- 40.6---
2025-05-12 05:52 am SE 18.1 19.0----29.66- 42.6- 40.8---
2025-05-12 05:42 am SE 18.1 22.0----29.66- 42.3- 40.5---
2025-05-12 05:32 am SE 17.1 20.0----29.67- 42.6- 40.8---
2025-05-12 05:22 am SE 17.1 20.0----29.67- 42.4- 40.6---
2025-05-12 05:12 am SE 15.9 18.1----29.68- 42.8- 41.0---
2025-05-12 05:02 am SE 15.9 19.0----29.68- 42.6- 40.8---
2025-05-12 04:52 am SE 15.9 19.0----29.69- 42.6- 40.8---
2025-05-12 04:42 am SE 15.0 15.9----29.70- 42.8- 41.0---
2025-05-12 04:32 amSSE 14.0 14.0----29.70- 42.6- 40.8---
2025-05-12 04:22 amSSE 14.0 18.1----29.71- 42.6- 40.8---
2025-05-12 04:12 amSSE 13.0 15.0----29.71- 42.6- 40.8---
2025-05-12 04:02 amSSE 12.0 15.0----29.72- 42.8- 40.6---
2025-05-12 03:52 am S 13.0 14.0----29.72- 42.4- 40.3---
2025-05-12 03:42 am S 12.0 15.0----29.73- 42.6- 40.8---
2025-05-12 03:32 am S 12.0 14.0----29.73- 42.6- 40.5---
2025-05-12 03:22 am S 12.0 15.0----29.73- 42.8- 40.3---
2025-05-12 03:12 am S 13.0 15.9----29.74- 43.2- 40.6---
2025-05-12 03:02 amSSW 13.0 14.0----29.74- 43.2- 40.6---
2025-05-12 02:52 amSSW 12.0 17.1----29.74- 43.3- 40.6---
2025-05-12 02:42 am S 13.0 15.0----29.75- 43.7- 41.0---
2025-05-12 02:32 am S 12.0 14.0----29.75- 43.5- 41.0---
2025-05-12 02:22 amSSW 13.0 14.0----29.75- 43.7- 41.2---
2025-05-12 02:12 amSSW 14.0 15.9----29.75- 43.7- 41.2---
2025-05-12 02:02 amSSW 14.0 15.9----29.75- 43.7- 41.2---
2025-05-12 01:52 amSSW 14.0 17.1----29.75- 43.7- 41.0---
2025-05-12 01:42 amSSW 14.0 15.0----29.75- 43.9- 41.2---
2025-05-12 01:32 amSSW 13.0 19.0----29.75- 43.9- 41.2---
2025-05-12 01:22 amSSW 13.0 14.0----29.76- 43.9- 41.2---
2025-05-12 01:12 amSSW 14.0 17.1----29.75- 43.9- 41.2---
2025-05-12 01:02 am SW 15.9 18.1----29.76- 44.1- 41.4---
2025-05-12 12:52 am SW 15.9 21.0----29.76- 44.1- 41.0---
2025-05-12 12:42 am SW 15.9 20.0----29.76- 44.1- 41.0---
2025-05-12 12:32 am SW 15.0 18.1----29.76- 44.1- 41.0---
2025-05-12 12:22 am SW 17.1 20.0----29.77- 44.1- 41.0---
2025-05-12 12:12 am SW 15.9 21.0----29.77- 44.1- 41.0---
2025-05-12 12:02 am SW 13.0 17.1----29.77- 44.2- 40.6---
2025-05-11 11:52 pmWSW 14.0 14.0----29.77- 44.2- 40.6---
2025-05-11 11:42 pmWSW 15.9 20.0----29.77- 44.2- 40.6---
2025-05-11 11:32 pmWSW 17.1 18.1----29.78- 44.4- 40.8---
2025-05-11 11:22 pmWSW 18.1 21.0----29.78- 44.4- 40.8---
2025-05-11 11:12 pmWSW 17.1 21.0----29.78- 44.2- 40.8---
2025-05-11 11:02 pmWSW 18.1 21.0----29.78- 44.2- 40.8---
2025-05-11 10:52 pmWSW 19.0 21.0----29.78- 44.4- 41.0---
2025-05-11 10:42 pmWSW 20.0 22.0----29.78- 44.4- 41.0---
2025-05-11 10:32 pmWSW 20.0 22.9----29.78- 44.4- 41.0---
2025-05-11 10:22 pmWSW 20.0 22.9----29.78- 44.6- 41.2---
2025-05-11 10:12 pmWSW 19.0 22.0----29.78- 44.4- 41.0---
2025-05-11 10:02 pmWSW 22.0 22.9----29.78- 44.4- 41.0---
2025-05-11 09:52 pmWSW 21.0 24.1----29.78- 44.6- 41.2---
2025-05-11 09:42 pmWSW 22.0 25.1----29.78- 44.6- 41.0---
2025-05-11 09:32 pmWSW 21.0 25.1----29.78- 44.6- 41.2---
2025-05-11 09:22 pmWSW 21.0 24.1----29.77- 44.6- 41.5---
2025-05-11 09:12 pmWSW 22.9 26.0----29.77- 44.8- 41.4---
2025-05-11 09:02 pmWSW 24.1 28.9----29.77- 45.0- 41.5---
2025-05-11 08:52 pmWSW 22.9 28.9----29.76- 44.8- 41.4---
2025-05-11 08:42 pmWSW 21.0 26.0----29.77- 45.0- 41.9---
2025-05-11 08:32 pmWSW 18.1 21.0----29.78- 45.0- 42.3---
2025-05-11 08:22 pmWSW 20.0 25.1----29.77- 44.8- 42.1---
2025-05-11 08:12 pmWSW 15.9 25.1----29.78- 45.1- 42.4---
2025-05-11 08:02 pmWSW 17.1 20.0----29.78- 45.1- 42.4---
2025-05-11 07:52 pmWSW 18.1 22.9----29.78- 45.3- 42.6---
2025-05-11 07:42 pmWSW 17.1 17.1----29.79- 45.7- 43.0---
2025-05-11 07:32 pmWSW 18.1 20.0----29.78- 45.9- 42.8---
2025-05-11 07:22 pmWSW 15.0 20.0----29.78- 46.0- 42.6---
2025-05-11 07:12 pmWSW 15.0 19.0----29.78- 45.7- 42.3---
2025-05-11 07:02 pmWSW 15.9 20.0----29.78- 46.0- 42.4---
2025-05-11 06:42 pmWSW 15.0 18.1----29.78- 46.2- 42.3---
2025-05-11 06:32 pmWSW 14.0 15.9----29.79- 46.6- 43.0---
2025-05-11 06:22 pmWSW 15.0 17.1----29.79- 46.6- 43.0---
2025-05-11 06:12 pmWSW 14.0 19.0----29.79- 46.0- 42.4---
2025-05-11 06:02 pmWSW 14.0 17.1----29.79- 46.0- 42.6---
2025-05-11 05:42 pmWSW 14.0 21.0----29.79- 46.9- 43.5---
2025-05-11 05:32 pmWSW 15.0 18.1----29.80- 46.9- 43.5---
2025-05-11 05:22 pmWSW 15.0 19.0----29.79- 46.9- 43.5---
2025-05-11 05:12 pmWSW 15.0 19.0----29.79- 46.6- 43.0---
2025-05-11 05:02 pmWSW 14.0 21.0----29.80- 47.5- 43.9---
2025-05-11 04:52 pmWSW 15.9 19.0----29.80- 47.1- 43.7---
2025-05-11 04:42 pmWSW 14.0 18.1----29.80- 46.9- 43.5---
2025-05-11 04:32 pmWSW 15.0 18.1----29.80- 46.6- 43.2---
2025-05-11 04:22 pmWSW 14.0 15.9----29.80- 46.9- 43.9---
2025-05-11 04:12 pmWSW 13.0 17.1----29.80- 46.8- 43.7---
2025-05-11 04:02 pmWSW 13.0 20.0----29.80- 47.1- 44.1---
2025-05-11 03:52 pmWSW 12.0 15.9----29.80- 47.3- 44.2---