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


Conditions at CHTM3 as of
(12:30 am EDT)
0430 GMT on 05/16/2026:
     

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):30.00 in
5-day plot - Air Temperature Air Temperature (ATMP): 46.9 °F
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
2026-05-16 12:24 am-------30.00- 46.9-----
2026-05-16 12:18 am-------30.00-------
2026-05-16 12:12 am-------30.00-------
2026-05-16 12:06 am-------30.00-------
2026-05-16 12:00 am-------30.01+0.04 47.5-----
2026-05-15 11:54 pm-------30.01- 47.5-----
2026-05-15 11:48 pm-------30.00- 47.8-----
2026-05-15 11:42 pm-------30.00- 48.2-----
2026-05-15 11:36 pm-------30.00- 48.6-----
2026-05-15 11:30 pm-------30.00- 48.7-----
2026-05-15 11:24 pm-------29.99- 49.5-----
2026-05-15 11:18 pm-------29.99-------
2026-05-15 11:12 pm-------29.99-------
2026-05-15 11:06 pm-------29.99-------
2026-05-15 11:00 pm-------29.99+0.05 50.0-----
2026-05-15 10:54 pm-------29.99- 50.4-----
2026-05-15 10:48 pm-------29.99-------
2026-05-15 10:42 pm-------30.00-------
2026-05-15 10:36 pm-------30.00-------
2026-05-15 10:30 pm-------30.00- 50.9-----
2026-05-15 10:24 pm-------30.00- 50.9-----
2026-05-15 10:18 pm-------30.00-------
2026-05-15 10:12 pm-------29.99-------
2026-05-15 10:06 pm-------29.99-------
2026-05-15 10:00 pm-------29.99+0.06 50.9-----
2026-05-15 09:54 pm-------29.99- 50.7-----
2026-05-15 09:48 pm-------29.99-------
2026-05-15 09:42 pm-------29.98-------
2026-05-15 09:36 pm-------29.98-------
2026-05-15 09:30 pm-------29.98- 50.7-----
2026-05-15 09:24 pm-------29.97- 50.7-----
2026-05-15 09:18 pm-------29.97-------
2026-05-15 09:12 pm-------29.97-------
2026-05-15 09:06 pm-------29.97-------
2026-05-15 09:00 pm-------29.96+0.07 50.7-----
2026-05-15 08:54 pm-------29.96- 50.7-----
2026-05-15 08:48 pm-------29.96-------
2026-05-15 08:42 pm-------29.96-------
2026-05-15 08:36 pm-------29.96-------
2026-05-15 08:30 pm-------29.95- 50.7-----
2026-05-15 08:24 pm-------29.95- 50.5-----
2026-05-15 08:18 pm-------29.95- 50.4-----
2026-05-15 08:12 pm-------29.95- 50.4-----
2026-05-15 08:06 pm-------29.94- 50.2-----
2026-05-15 08:00 pm-------29.94+0.07 50.2-----
2026-05-15 07:54 pm-------29.94- 50.2-----
2026-05-15 07:48 pm-------29.94- 50.4-----
2026-05-15 07:42 pm-------29.95- 50.2-----
2026-05-15 07:36 pm-------29.94- 50.4-----
2026-05-15 07:30 pm-------29.94- 50.0-----
2026-05-15 07:24 pm-------29.94- 49.8-----
2026-05-15 07:18 pm-------29.93-------
2026-05-15 07:12 pm-------29.93-------
2026-05-15 07:00 pm-------29.93+0.08 50.0-----
2026-05-15 06:54 pm-------29.93- 50.0-----
2026-05-15 06:48 pm-------29.92-------
2026-05-15 06:42 pm-------29.92-------
2026-05-15 06:36 pm-------29.92-------
2026-05-15 06:30 pm-------29.91- 49.5-----
2026-05-15 06:24 pm-------29.91- 49.6-----
2026-05-15 06:18 pm-------29.91- 49.5-----
2026-05-15 06:12 pm-------29.90- 49.5-----
2026-05-15 06:06 pm-------29.89- 49.3-----
2026-05-15 06:00 pm-------29.90+0.06 49.8-----
2026-05-15 05:54 pm-------29.90- 49.3-----
2026-05-15 05:48 pm-------29.89- 49.6-----
2026-05-15 05:42 pm-------29.88- 49.6-----
2026-05-15 05:36 pm-------29.88- 49.3-----
2026-05-15 05:30 pm-------29.88- 49.5-----
2026-05-15 05:24 pm-------29.88- 49.5-----
2026-05-15 05:18 pm-------29.88-------
2026-05-15 05:12 pm-------29.88-------
2026-05-15 05:06 pm-------29.88-------
2026-05-15 05:00 pm-------29.87+0.04 49.8-----
2026-05-15 04:54 pm-------29.87- 50.0-----
2026-05-15 04:48 pm-------29.87- 49.8-----
2026-05-15 04:42 pm-------29.86- 49.8-----
2026-05-15 04:36 pm-------29.86- 49.8-----
2026-05-15 04:30 pm-------29.86- 50.2-----
2026-05-15 04:24 pm-------29.86- 50.2-----
2026-05-15 04:18 pm-------29.86- 50.0-----
2026-05-15 04:12 pm-------29.85- 50.0-----
2026-05-15 04:06 pm-------29.85- 50.0-----
2026-05-15 04:00 pm-------29.85+0.03 50.0-----
2026-05-15 03:54 pm-------29.85- 50.4-----
2026-05-15 03:48 pm-------29.85-------
2026-05-15 03:42 pm-------29.85-------
2026-05-15 03:36 pm-------29.85-------
2026-05-15 03:30 pm-------29.85- 50.4-----
2026-05-15 03:24 pm-------29.85- 50.2-----
2026-05-15 03:18 pm-------29.84-------
2026-05-15 03:12 pm-------29.84-------
2026-05-15 03:06 pm-------29.84-------
2026-05-15 03:00 pm-------29.84+0.02 49.8-----
2026-05-15 02:54 pm-------29.84- 50.0-----
2026-05-15 02:48 pm-------29.83-------
2026-05-15 02:42 pm-------29.83-------
2026-05-15 02:36 pm-------29.83-------
2026-05-15 02:30 pm-------29.83- 50.7-----
2026-05-15 02:24 pm-------29.84- 50.9-----
2026-05-15 02:18 pm-------29.83-------
2026-05-15 02:12 pm-------29.83-------
2026-05-15 02:06 pm-------29.83-------
2026-05-15 02:00 pm-------29.83+0.02 55.4-----
2026-05-15 01:54 pm-------29.83- 55.2-----
2026-05-15 01:48 pm-------29.83- 55.2-----
2026-05-15 01:42 pm-------29.83- 55.6-----
2026-05-15 01:36 pm-------29.83- 55.2-----
2026-05-15 01:30 pm-------29.83- 54.9-----
2026-05-15 01:24 pm-------29.82- 54.9-----
2026-05-15 01:18 pm-------29.82-------
2026-05-15 01:12 pm-------29.82-------
2026-05-15 01:06 pm-------29.82-------
2026-05-15 01:00 pm-------29.82+0.02 54.0-----
2026-05-15 12:54 pm-------29.83- 54.5-----
2026-05-15 12:48 pm-------29.82-------
2026-05-15 12:42 pm-------29.82-------
2026-05-15 12:36 pm-------29.82-------
2026-05-15 12:30 pm-------29.82- 54.0-----
2026-05-15 12:24 pm-------29.82- 53.1-----
2026-05-15 12:18 pm-------29.82-------
2026-05-15 12:12 pm-------29.82-------
2026-05-15 12:06 pm-------29.82-------
2026-05-15 12:00 pm-------29.82+0.03 56.7-----
2026-05-15 11:54 am-------29.82- 56.7-----
2026-05-15 11:48 am-------29.82-------
2026-05-15 11:42 am-------29.82-------
2026-05-15 11:36 am-------29.82-------
2026-05-15 11:30 am-------29.81- 55.4-----
2026-05-15 11:24 am-------29.81- 55.4-----
2026-05-15 11:18 am-------29.81-------
2026-05-15 11:12 am-------29.81-------
2026-05-15 11:06 am-------29.81-------
2026-05-15 11:00 am-------29.81+0.04 56.1-----
2026-05-15 10:54 am-------29.81- 56.1-----
2026-05-15 10:48 am-------29.81-------
2026-05-15 10:42 am-------29.81-------
2026-05-15 10:36 am-------29.81-------
2026-05-15 10:30 am-------29.81- 56.5-----
2026-05-15 10:24 am-------29.81- 56.1-----
2026-05-15 10:18 am-------29.81-------
2026-05-15 10:12 am-------29.81-------
2026-05-15 10:06 am-------29.80-------
2026-05-15 10:00 am-------29.80+0.04 53.6-----
2026-05-15 09:54 am-------29.80- 53.6-----
2026-05-15 09:48 am-------29.80-------
2026-05-15 09:42 am-------29.80-------
2026-05-15 09:36 am-------29.80-------
2026-05-15 09:30 am-------29.80- 54.9-----
2026-05-15 09:24 am-------29.80- 52.9-----
2026-05-15 09:18 am-------29.79-------
2026-05-15 09:12 am-------29.79-------
2026-05-15 09:06 am-------29.79-------
2026-05-15 09:00 am-------29.79+0.06 52.0-----
2026-05-15 08:54 am-------29.79- 51.6-----
2026-05-15 08:48 am-------29.79-------
2026-05-15 08:42 am-------29.79-------
2026-05-15 08:36 am-------29.79-------
2026-05-15 08:30 am-------29.79- 53.1-----
2026-05-15 08:24 am-------29.78- 52.3-----
2026-05-15 08:18 am-------29.78-------
2026-05-15 08:12 am-------29.78-------
2026-05-15 08:06 am-------29.78-------
2026-05-15 08:00 am-------29.78+0.05 49.8-----
2026-05-15 07:54 am-------29.78- 49.6-----
2026-05-15 07:48 am-------29.77- 49.6-----
2026-05-15 07:42 am-------29.77- 49.8-----
2026-05-15 07:36 am-------29.77- 50.0-----
2026-05-15 07:30 am-------29.77- 50.0-----
2026-05-15 07:24 am-------29.77- 49.8-----
2026-05-15 07:18 am-------29.77-------
2026-05-15 07:12 am-------29.77-------
2026-05-15 07:06 am-------29.76-------
2026-05-15 07:00 am-------29.76+0.04 50.0-----
2026-05-15 06:54 am-------29.75- 50.9-----
2026-05-15 06:48 am-------29.75-------
2026-05-15 06:42 am-------29.75-------
2026-05-15 06:36 am-------29.75-------
2026-05-15 06:30 am-------29.75- 50.7-----
2026-05-15 06:24 am-------29.74- 50.7-----
2026-05-15 06:18 am-------29.74-------
2026-05-15 06:12 am-------29.74-------
2026-05-15 06:06 am-------29.73-------
2026-05-15 06:00 am-------29.73+0.03 50.9-----
2026-05-15 05:54 am-------29.73- 50.7-----
2026-05-15 05:48 am-------29.73-------
2026-05-15 05:42 am-------29.73-------
2026-05-15 05:36 am-------29.73-------
2026-05-15 05:30 am-------29.73- 50.9-----
2026-05-15 05:24 am-------29.73- 50.9-----
2026-05-15 05:18 am-------29.73-------
2026-05-15 05:12 am-------29.72-------
2026-05-15 05:06 am-------29.72-------
2026-05-15 05:00 am-------29.72+0.04 50.5-----
2026-05-15 04:54 am-------29.72- 50.4-----
2026-05-15 04:48 am-------29.72-------
2026-05-15 04:42 am-------29.72-------
2026-05-15 04:36 am-------29.72-------
2026-05-15 04:30 am-------29.72- 50.4-----
2026-05-15 04:24 am-------29.72- 50.4-----
2026-05-15 04:18 am-------29.72-------
2026-05-15 04:12 am-------29.72-------
2026-05-15 04:06 am-------29.72-------
2026-05-15 04:00 am-------29.72+0.02 51.1-----
2026-05-15 03:54 am-------29.71- 51.3-----
2026-05-15 03:48 am-------29.71- 51.4-----
2026-05-15 03:42 am-------29.71- 51.6-----
2026-05-15 03:36 am-------29.71- 51.6-----
2026-05-15 03:30 am-------29.70- 51.4-----
2026-05-15 03:24 am-------29.70- 51.6-----
2026-05-15 03:18 am-------29.70-------
2026-05-15 03:12 am-------29.70-------
2026-05-15 03:06 am-------29.70-------
2026-05-15 03:00 am-------29.70+0.00 51.8-----
2026-05-15 02:54 am-------29.69- 51.8-----
2026-05-15 02:48 am-------29.70-------
2026-05-15 02:42 am-------29.70-------
2026-05-15 02:36 am-------29.69-------
2026-05-15 02:30 am-------29.69- 51.8-----
2026-05-15 02:24 am-------29.70- 51.8-----
2026-05-15 02:18 am-------29.70-------
2026-05-15 02:12 am-------29.69-------
2026-05-15 02:06 am-------29.69-------
2026-05-15 02:00 am-------29.68-0.01 51.8-----
2026-05-15 01:54 am-------29.69- 52.0-----
2026-05-15 01:48 am-------29.69-------
2026-05-15 01:42 am-------29.69-------
2026-05-15 01:36 am-------29.69-------
2026-05-15 01:30 am-------29.70- 52.0-----
2026-05-15 01:24 am-------29.70- 52.0-----
2026-05-15 01:18 am-------29.70-------
2026-05-15 01:12 am-------29.70-------
2026-05-15 01:06 am-------29.70-------
2026-05-15 01:00 am-------29.70+0.00 52.2-----
2026-05-15 12:54 am-------29.70- 52.3-----