Station CHTM3 - 8447435 - Chatham, MA Image indicating link to RSS feed of recent meteorological observations for station CHTM3


Conditions at CHTM3 as of
(9:30 am EST)
1430 GMT on 01/21/2026:
     

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 - Atmospheric Pressure Atmospheric Pressure (PRES):30.53 in
5-day plot - Air Temperature Air Temperature (ATMP): 25.3 °F
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
2026-01-21 09:24 am-------30.53- 24.3-----
2026-01-21 09:18 am-------30.53-------
2026-01-21 09:12 am-------30.53-------
2026-01-21 09:06 am-------30.53-------
2026-01-21 09:00 am-------30.53+0.01 23.0-----
2026-01-21 08:54 am-------30.53- 22.8-----
2026-01-21 08:48 am-------30.54-------
2026-01-21 08:42 am-------30.54-------
2026-01-21 08:36 am-------30.54-------
2026-01-21 08:30 am-------30.54- 22.1-----
2026-01-21 08:24 am-------30.54- 21.7-----
2026-01-21 08:18 am-------30.55-------
2026-01-21 08:12 am-------30.55-------
2026-01-21 08:06 am-------30.54-------
2026-01-21 08:00 am-------30.54+0.03 20.7-----
2026-01-21 07:54 am-------30.54- 21.2-----
2026-01-21 07:48 am-------30.54-------
2026-01-21 07:42 am-------30.53-------
2026-01-21 07:36 am-------30.53-------
2026-01-21 07:30 am-------30.53- 18.5-----
2026-01-21 07:24 am-------30.53- 18.0-----
2026-01-21 07:18 am-------30.53-------
2026-01-21 07:12 am-------30.52-------
2026-01-21 07:06 am-------30.52-------
2026-01-21 07:00 am-------30.52+0.03 15.6-----
2026-01-21 06:54 am-------30.52- 15.4-----
2026-01-21 06:48 am-------30.51-------
2026-01-21 06:42 am-------30.51-------
2026-01-21 06:36 am-------30.51-------
2026-01-21 06:30 am-------30.51- 15.4-----
2026-01-21 06:24 am-------30.51- 15.6-----
2026-01-21 06:18 am-------30.51- 15.6-----
2026-01-21 06:12 am-------30.51- 16.0-----
2026-01-21 06:06 am-------30.52- 16.3-----
2026-01-21 06:00 am-------30.52+0.03 16.5-----
2026-01-21 05:54 am-------30.52- 16.7-----
2026-01-21 05:48 am-------30.52-------
2026-01-21 05:42 am-------30.52-------
2026-01-21 05:36 am-------30.51-------
2026-01-21 05:30 am-------30.52- 16.7-----
2026-01-21 05:24 am-------30.52- 16.5-----
2026-01-21 05:18 am-------30.51- 16.3-----
2026-01-21 05:12 am-------30.51- 16.3-----
2026-01-21 05:06 am-------30.51- 16.5-----
2026-01-21 05:00 am-------30.51+0.03 16.3-----
2026-01-21 04:54 am-------30.50- 16.3-----
2026-01-21 04:48 am-------30.50- 16.3-----
2026-01-21 04:42 am-------30.50- 16.2-----
2026-01-21 04:36 am-------30.50- 16.2-----
2026-01-21 04:30 am-------30.50- 16.0-----
2026-01-21 04:24 am-------30.50- 16.0-----
2026-01-21 04:18 am-------30.50-------
2026-01-21 04:12 am-------30.50-------
2026-01-21 04:06 am-------30.50-------
2026-01-21 04:00 am-------30.49+0.03 16.0-----
2026-01-21 03:54 am-------30.49- 16.2-----
2026-01-21 03:48 am-------30.49- 16.0-----
2026-01-21 03:42 am-------30.49- 16.2-----
2026-01-21 03:36 am-------30.49- 16.3-----
2026-01-21 03:30 am-------30.49- 16.2-----
2026-01-21 03:24 am-------30.49- 16.3-----
2026-01-21 03:18 am-------30.49- 16.3-----
2026-01-21 03:12 am-------30.49- 16.5-----
2026-01-21 03:06 am-------30.49- 16.5-----
2026-01-21 03:00 am-------30.49+0.05 16.7-----
2026-01-21 02:54 am-------30.49- 16.7-----
2026-01-21 02:48 am-------30.49-------
2026-01-21 02:42 am-------30.49-------
2026-01-21 02:36 am-------30.48-------
2026-01-21 02:30 am-------30.49-------
2026-01-21 02:24 am-------30.49-------
2026-01-21 02:18 am-------30.49-------
2026-01-21 02:12 am-------30.49-------
2026-01-21 02:06 am-------30.48-------
2026-01-21 02:00 am-------30.48+0.05 16.9-----
2026-01-21 01:54 am-------30.48- 16.9-----
2026-01-21 01:48 am-------30.47-------
2026-01-21 01:42 am-------30.48-------
2026-01-21 01:36 am-------30.48-------
2026-01-21 01:30 am-------30.48- 17.2-----
2026-01-21 01:24 am-------30.47- 17.2-----
2026-01-21 01:18 am-------30.47- 17.4-----
2026-01-21 01:12 am-------30.47- 17.6-----
2026-01-21 01:06 am-------30.47- 17.8-----
2026-01-21 01:00 am-------30.46+0.06 18.0-----
2026-01-21 12:54 am-------30.46- 18.1-----
2026-01-21 12:48 am-------30.45- 18.3-----
2026-01-21 12:42 am-------30.45- 18.7-----
2026-01-21 12:36 am-------30.45- 19.2-----
2026-01-21 12:30 am-------30.45- 19.4-----
2026-01-21 12:24 am-------30.45- 19.2-----
2026-01-21 12:18 am-------30.45- 19.2-----
2026-01-21 12:12 am-------30.45- 19.2-----
2026-01-21 12:06 am-------30.45- 19.2-----
2026-01-21 12:00 am-------30.45+0.07 19.2-----
2026-01-20 11:54 pm-------30.45- 18.9-----
2026-01-20 11:48 pm-------30.45-------
2026-01-20 11:42 pm-------30.45-------
2026-01-20 11:36 pm-------30.45-------
2026-01-20 11:30 pm-------30.45- 18.0-----
2026-01-20 11:24 pm-------30.44- 18.0-----
2026-01-20 11:18 pm-------30.44- 18.1-----
2026-01-20 11:12 pm-------30.44- 18.3-----
2026-01-20 11:06 pm-------30.44- 18.3-----
2026-01-20 11:00 pm-------30.43+0.09 18.5-----
2026-01-20 10:54 pm-------30.43- 18.5-----
2026-01-20 10:48 pm-------30.43- 18.7-----
2026-01-20 10:42 pm-------30.43- 18.9-----
2026-01-20 10:36 pm-------30.42- 19.0-----
2026-01-20 10:30 pm-------30.42- 19.2-----
2026-01-20 10:24 pm-------30.42- 19.4-----
2026-01-20 10:18 pm-------30.41- 19.8-----
2026-01-20 10:12 pm-------30.41- 19.8-----
2026-01-20 10:06 pm-------30.41- 19.8-----
2026-01-20 10:00 pm-------30.40+0.09 19.9-----
2026-01-20 09:54 pm-------30.40- 19.9-----
2026-01-20 09:48 pm-------30.40- 20.1-----
2026-01-20 09:42 pm-------30.40- 19.9-----
2026-01-20 09:36 pm-------30.39- 20.1-----
2026-01-20 09:30 pm-------30.39- 20.3-----
2026-01-20 09:24 pm-------30.39- 20.5-----
2026-01-20 09:18 pm-------30.39- 20.5-----
2026-01-20 09:12 pm-------30.39- 20.7-----
2026-01-20 09:06 pm-------30.38- 20.7-----
2026-01-20 09:00 pm-------30.37+0.10 20.8-----
2026-01-20 08:54 pm-------30.37- 21.0-----
2026-01-20 08:48 pm-------30.37- 21.0-----
2026-01-20 08:42 pm-------30.37- 21.0-----
2026-01-20 08:36 pm-------30.36- 21.2-----
2026-01-20 08:30 pm-------30.36- 21.2-----
2026-01-20 08:24 pm-------30.36- 21.2-----
2026-01-20 08:18 pm-------30.35-------
2026-01-20 08:12 pm-------30.35-------
2026-01-20 08:06 pm-------30.35-------
2026-01-20 08:00 pm-------30.34+0.12 21.6-----
2026-01-20 07:54 pm-------30.34- 21.6-----
2026-01-20 07:48 pm-------30.34-------
2026-01-20 07:42 pm-------30.34-------
2026-01-20 07:36 pm-------30.34-------
2026-01-20 07:30 pm-------30.33- 21.9-----
2026-01-20 07:24 pm-------30.33- 21.9-----
2026-01-20 07:18 pm-------30.32- 22.1-----
2026-01-20 07:12 pm-------30.32- 22.3-----
2026-01-20 07:06 pm-------30.32- 22.3-----
2026-01-20 07:00 pm-------30.31+0.12 21.9-----
2026-01-20 06:54 pm-------30.31- 21.9-----
2026-01-20 06:48 pm-------30.30-------
2026-01-20 06:42 pm-------30.30-------
2026-01-20 06:36 pm-------30.29-------
2026-01-20 06:30 pm-------30.29- 21.7-----
2026-01-20 06:24 pm-------30.28- 21.9-----
2026-01-20 06:18 pm-------30.28-------
2026-01-20 06:00 pm-------30.27+0.13 22.3-----
2026-01-20 05:54 pm-------30.27- 22.5-----
2026-01-20 05:48 pm-------30.26-------
2026-01-20 05:42 pm-------30.26-------
2026-01-20 05:36 pm-------30.25-------
2026-01-20 05:30 pm-------30.25- 22.6-----
2026-01-20 05:24 pm-------30.24- 22.8-----
2026-01-20 05:18 pm-------30.24-------
2026-01-20 05:12 pm-------30.23-------
2026-01-20 05:06 pm-------30.23-------
2026-01-20 05:00 pm-------30.23+0.10 23.4-----
2026-01-20 04:54 pm-------30.22- 23.5-----
2026-01-20 04:48 pm-------30.22- 23.7-----
2026-01-20 04:42 pm-------30.21- 23.9-----
2026-01-20 04:36 pm-------30.21- 24.3-----
2026-01-20 04:30 pm-------30.20- 24.4-----
2026-01-20 04:24 pm-------30.20- 24.8-----
2026-01-20 04:18 pm-------30.20-------
2026-01-20 04:12 pm-------30.19-------
2026-01-20 04:06 pm-------30.19-------
2026-01-20 04:00 pm-------30.19+0.07 25.5-----
2026-01-20 03:54 pm-------30.19- 25.9-----
2026-01-20 03:48 pm-------30.18-------
2026-01-20 03:42 pm-------30.18-------
2026-01-20 03:36 pm-------30.17-------
2026-01-20 03:30 pm-------30.17- 26.1-----
2026-01-20 03:24 pm-------30.16- 26.2-----
2026-01-20 03:18 pm-------30.16-------
2026-01-20 03:12 pm-------30.15-------
2026-01-20 03:06 pm-------30.15-------
2026-01-20 03:00 pm-------30.14+0.01 27.5-----
2026-01-20 02:54 pm-------30.14- 27.5-----
2026-01-20 02:48 pm-------30.14- 28.2-----
2026-01-20 02:42 pm-------30.13- 28.0-----
2026-01-20 02:36 pm-------30.13- 28.2-----
2026-01-20 02:30 pm-------30.13- 28.6-----
2026-01-20 02:24 pm-------30.13- 28.6-----
2026-01-20 02:18 pm-------30.13-------
2026-01-20 02:12 pm-------30.13-------
2026-01-20 02:06 pm-------30.12-------
2026-01-20 02:00 pm-------30.12-0.03 28.4-----
2026-01-20 01:54 pm-------30.12- 28.4-----
2026-01-20 01:48 pm-------30.12-------
2026-01-20 01:42 pm-------30.12-------
2026-01-20 01:36 pm-------30.12-------
2026-01-20 01:30 pm-------30.12- 28.2-----
2026-01-20 01:24 pm-------30.12- 28.4-----
2026-01-20 01:18 pm-------30.12- 28.6-----
2026-01-20 01:12 pm-------30.12- 27.7-----
2026-01-20 01:06 pm-------30.12- 28.6-----
2026-01-20 01:00 pm-------30.12-0.04 28.4-----
2026-01-20 12:54 pm-------30.12- 28.2-----
2026-01-20 12:48 pm-------30.12-------
2026-01-20 12:42 pm-------30.12-------
2026-01-20 12:36 pm-------30.12-------
2026-01-20 12:30 pm-------30.12- 28.4-----
2026-01-20 12:24 pm-------30.12- 28.6-----
2026-01-20 12:18 pm-------30.12-------
2026-01-20 12:12 pm-------30.12-------
2026-01-20 12:06 pm-------30.13-------
2026-01-20 12:00 pm-------30.13-0.01 28.0-----
2026-01-20 11:54 am-------30.13- 28.0-----
2026-01-20 11:48 am-------30.13-------
2026-01-20 11:42 am-------30.14-------
2026-01-20 11:36 am-------30.14-------
2026-01-20 11:30 am-------30.14- 27.9-----
2026-01-20 11:24 am-------30.14- 28.2-----
2026-01-20 11:18 am-------30.14-------
2026-01-20 11:12 am-------30.14-------
2026-01-20 11:06 am-------30.15-------
2026-01-20 11:00 am-------30.15+0.03 27.7-----
2026-01-20 10:54 am-------30.15- 28.4-----
2026-01-20 10:48 am-------30.15-------
2026-01-20 10:42 am-------30.15-------
2026-01-20 10:36 am-------30.16-------
2026-01-20 10:30 am-------30.16-------
2026-01-20 10:24 am-------30.16-------
2026-01-20 10:18 am-------30.16-------
2026-01-20 10:12 am-------30.16-------
2026-01-20 10:06 am-------30.16-------
2026-01-20 10:00 am-------30.16+0.07 26.6-----
2026-01-20 09:54 am-------30.16- 26.4-----