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 TBIM4 - Thunder Bay Island, MI Image indicating link to RSS feed of recent meteorological observations for station TBIM4


Conditions at TBIM4 as of
(10:00 am EDT)
1400 GMT on 03/28/2025:
     

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): SE ( 130 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 10 kts
5-day plot - Wind Gust Wind Gust (GST): 12 kts
5-day plot - Air Temperature Air Temperature (ATMP): 34.7 °F
5-day plot - Wind Chill Wind Chill (CHILL): 26.4 °F
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
2025-03-28 09:50 am SE 10 11------ 34.7-----
2025-03-28 09:40 am SE 11 12------ 34.7-----
2025-03-28 09:30 am SE 11 12------ 34.7-----
2025-03-28 09:20 am SE 11 12------ 34.7-----
2025-03-28 09:10 am SE 11 12------ 34.5-----
2025-03-28 09:00 am SE 11 12------ 34.5-----
2025-03-28 08:50 am SE 11 12------ 34.5-----
2025-03-28 08:40 am SE 11 12------ 34.3-----
2025-03-28 08:30 amESE 10 11------ 34.3-----
2025-03-28 08:20 amESE 10 11------ 34.3-----
2025-03-28 08:10 amESE 9 11------ 34.2-----
2025-03-28 08:00 amESE 9 11------ 34.2-----
2025-03-28 07:50 amESE 9 10------ 34.2-----
2025-03-28 07:40 amESE 9 10------ 34.2-----
2025-03-28 07:30 amESE 7 8------ 34.2-----
2025-03-28 07:20 am E 8 9------ 34.0-----
2025-03-28 07:10 am E 7 8------ 34.0-----
2025-03-28 07:00 am E 6 7------ 33.8-----
2025-03-28 06:50 am E 5 6------ 33.4-----
2025-03-28 06:40 am E 4 5------ 33.3-----
2025-03-28 06:30 am E 4 5------ 33.1-----
2025-03-28 06:20 amESE 4 4------ 33.1-----
2025-03-28 06:10 amESE 4 4------ 32.9-----
2025-03-28 06:00 am E 3 3------ 32.9-----
2025-03-28 05:50 amESE 1 1------ 32.7-----
2025-03-28 05:40 am E 1 2------ 32.5-----
2025-03-28 05:30 amENE 3 3------ 32.5-----
2025-03-28 05:20 amENE 2 2------ 32.4-----
2025-03-28 05:10 amENE 2 3------ 32.4-----
2025-03-28 05:00 am NE 2 3------ 32.2-----
2025-03-28 04:50 am NE 2 2------ 31.8-----
2025-03-28 04:40 amNNE 2 2------ 32.0-----
2025-03-28 04:30 am- 0 0------ 32.0-----
2025-03-28 04:20 am- 0 0------ 32.2-----
2025-03-28 04:10 am- 0 0------ 32.2-----
2025-03-28 04:00 am- 0 0------ 32.2-----
2025-03-28 03:50 am N 1 2------ 32.2-----
2025-03-28 03:40 amNNE 2 3------ 32.4-----
2025-03-28 03:00 amNNE 4 6------ 32.4-----
2025-03-28 02:50 am N 5 7------ 32.5-----
2025-03-28 02:40 amNNE 3 5------ 32.5-----
2025-03-28 02:30 am N 5 7------ 32.5-----
2025-03-28 02:20 am N 5 7------ 32.7-----
2025-03-28 02:10 am N 6 7------ 32.7-----
2025-03-28 02:00 am N 7 9------ 32.7-----
2025-03-28 01:50 am N 5 8------ 32.7-----
2025-03-28 01:40 am N 6 9------ 32.7-----
2025-03-28 01:30 am N 6 9------ 32.9-----
2025-03-28 01:20 amNNW 4 6------ 32.9-----
2025-03-28 01:10 amNNW 5 9------ 32.9-----
2025-03-28 01:00 am N 4 7------ 33.1-----
2025-03-28 12:50 am N 7 11------ 33.3-----
2025-03-28 12:40 am N 10 13------ 33.4-----
2025-03-28 12:30 amNNW 5 7------ 33.1-----
2025-03-28 12:20 amNNW 3 5------ 33.3-----
2025-03-28 12:10 amNNW 3 6------ 33.4-----
2025-03-28 12:00 am N 7 11------ 33.8-----
2025-03-27 11:50 pm N 8 14------ 34.0-----
2025-03-27 11:40 pm N 8 12------ 34.0-----
2025-03-27 11:30 pmNNW 5 10------ 33.6-----
2025-03-27 11:20 pm N 7 9------ 33.8-----
2025-03-27 11:10 pmNNW 5 9------ 33.8-----
2025-03-27 11:00 pm N 6 11------ 33.8-----
2025-03-27 10:50 pm N 6 10------ 33.6-----
2025-03-27 10:40 pmNNW 6 9------ 34.0-----
2025-03-27 10:30 pmNNW 7 10------ 34.2-----
2025-03-27 10:20 pm N 6 13------ 34.3-----
2025-03-27 10:10 pm N 6 11------ 34.5-----
2025-03-27 10:00 pm N 6 11------ 34.5-----
2025-03-27 09:50 pmNNW 8 11------ 34.3-----
2025-03-27 09:40 pm N 6 15------ 34.5-----
2025-03-27 09:30 pmNNW 9 13------ 34.7-----
2025-03-27 09:20 pm N 9 14------ 34.7-----
2025-03-27 09:10 pm N 8 12------ 34.9-----
2025-03-27 09:00 pm N 8 12------ 34.9-----
2025-03-27 08:50 pmNNW 6 11------ 34.7-----
2025-03-27 08:40 pm N 8 11------ 34.9-----
2025-03-27 08:30 pm N 8 13------ 35.1-----
2025-03-27 08:20 pm N 8 11------ 35.2-----
2025-03-27 08:10 pm N 9 13------ 35.4-----
2025-03-27 07:30 pmNNW 6 11------ 36.1-----
2025-03-27 07:20 pm N 9 12------ 36.3-----
2025-03-27 07:10 pm N 7 13------ 36.5-----
2025-03-27 07:00 pm N 9 14------ 36.7-----
2025-03-27 06:50 pm N 9 14------ 36.9-----
2025-03-27 06:40 pm N 11 16------ 36.9-----
2025-03-27 06:30 pm N 12 18------ 37.0-----
2025-03-27 06:20 pm N 11 16------ 37.4-----
2025-03-27 06:10 pm N 10 14------ 37.8-----
2025-03-27 06:00 pm N 11 18------ 37.8-----
2025-03-27 05:50 pm N 12 18------ 38.1-----
2025-03-27 05:40 pm N 13 18------ 38.7-----
2025-03-27 05:30 pm N 11 19------ 39.7-----
2025-03-27 05:20 pm N 12 22------ 40.8-----
2025-03-27 05:10 pm N 12 18------ 41.2-----
2025-03-27 05:00 pm N 11 14------ 41.9-----
2025-03-27 04:50 pm N 8 14------------
2025-03-27 04:40 pm N 8 11------------
2025-03-27 04:30 pmNNE 9 12------------
2025-03-27 04:20 pm N 8 10------------
2025-03-27 04:10 pm N 11 15------------
2025-03-27 04:00 pmWNW 9 14------ 52.7-----
2025-03-27 03:50 pmWNW 8 14------ 53.6-----
2025-03-27 03:40 pmWNW 6 10------ 54.0-----
2025-03-27 03:30 pmWNW 8 15------ 53.6-----
2025-03-27 03:20 pmWNW 8 17------ 53.8-----
2025-03-27 03:10 pm W 10 14------ 52.3-----
2025-03-27 03:00 pm W 10 16------ 50.7-----
2025-03-27 02:50 pm W 11 17------ 52.3-----
2025-03-27 02:40 pm W 13 18------ 51.1-----
2025-03-27 02:30 pmWNW 10 16------ 51.6-----
2025-03-27 02:20 pm W 11 15------ 50.4-----
2025-03-27 02:10 pm W 12 16------ 49.3-----
2025-03-27 02:00 pm W 11 14------ 48.9-----
2025-03-27 01:50 pm W 15 17------ 49.1-----
2025-03-27 01:40 pm W 10 12------ 45.9-----
2025-03-27 01:30 pmWSW 7 9------ 45.3-----
2025-03-27 01:20 pmWSW 11 12------ 43.2-----
2025-03-27 01:10 pm SW 11 13------ 43.0-----
2025-03-27 01:00 pm SW 14 15------ 43.5-----
2025-03-27 12:50 pm SW 14 15------ 43.2-----
2025-03-27 12:40 pm SW 15 16------ 43.2-----
2025-03-27 12:30 pm SW 14 15------ 42.3-----
2025-03-27 12:20 pm SW 14 14------ 41.2-----
2025-03-27 12:10 pm SW 13 14------ 41.0-----
2025-03-27 12:00 pm SW 14 15------ 41.2-----
2025-03-27 11:50 am SW 14 14------ 40.8-----
2025-03-27 11:40 am SW 14 15------ 40.8-----
2025-03-27 11:30 am SW 14 15------ 40.1-----
2025-03-27 11:20 am SW 13 14------ 39.9-----
2025-03-27 11:10 am SW 11 12------ 39.7-----
2025-03-27 11:00 amSSW 6 7------ 37.4-----
2025-03-27 10:50 am SW 11 12------ 39.0-----