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


Conditions at CHTM3 as of
(7:00 am EST)
1200 GMT on 01/17/2026:
     

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):30.14 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.01 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 38.3 °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
2026-01-17 06:54 am-------30.14- 37.9-----
2026-01-17 06:48 am-------30.15- 37.2-----
2026-01-17 06:42 am-------30.15- 37.4-----
2026-01-17 06:36 am-------30.15- 37.4-----
2026-01-17 06:30 am-------30.14- 37.0-----
2026-01-17 06:24 am-------30.15- 35.2-----
2026-01-17 06:18 am-------30.15- 36.1-----
2026-01-17 06:12 am-------30.15- 34.2-----
2026-01-17 06:06 am-------30.15- 32.2-----
2026-01-17 06:00 am-------30.15+0.00 33.8-----
2026-01-17 05:54 am-------30.15- 33.6-----
2026-01-17 05:48 am-------30.15- 33.1-----
2026-01-17 05:42 am-------30.16- 31.8-----
2026-01-17 05:36 am-------30.16- 32.5-----
2026-01-17 05:30 am-------30.16- 33.1-----
2026-01-17 05:24 am-------30.16- 33.4-----
2026-01-17 05:18 am-------30.16-------
2026-01-17 05:12 am-------30.16-------
2026-01-17 05:06 am-------30.16-------
2026-01-17 05:00 am-------30.16+0.00 30.4-----
2026-01-17 04:54 am-------30.16- 30.4-----
2026-01-17 04:48 am-------30.16- 30.2-----
2026-01-17 04:42 am-------30.16- 30.2-----
2026-01-17 04:36 am-------30.15- 31.5-----
2026-01-17 04:30 am-------30.15- 30.0-----
2026-01-17 04:24 am-------30.16- 30.4-----
2026-01-17 04:18 am-------30.15-------
2026-01-17 04:12 am-------30.15-------
2026-01-17 04:06 am-------30.16-------
2026-01-17 04:00 am-------30.15+0.01 28.9-----
2026-01-17 03:54 am-------30.15- 29.1-----
2026-01-17 03:48 am-------30.15- 29.8-----
2026-01-17 03:42 am-------30.15- 30.6-----
2026-01-17 03:36 am-------30.15- 31.3-----
2026-01-17 03:30 am-------30.15- 31.6-----
2026-01-17 03:24 am-------30.15- 33.1-----
2026-01-17 03:18 am-------30.15-------
2026-01-17 03:12 am-------30.14-------
2026-01-17 03:06 am-------30.14-------
2026-01-17 03:00 am-------30.14+0.00 33.8-----
2026-01-17 02:54 am-------30.14- 33.6-----
2026-01-17 02:48 am-------30.14-------
2026-01-17 02:42 am-------30.15-------
2026-01-17 02:36 am-------30.14-------
2026-01-17 02:30 am-------30.15- 32.2-----
2026-01-17 02:24 am-------30.15- 31.5-----
2026-01-17 02:18 am-------30.15-------
2026-01-17 02:12 am-------30.16-------
2026-01-17 02:06 am-------30.16-------
2026-01-17 02:00 am-------30.16+0.04 30.2-----
2026-01-17 01:54 am-------30.16- 30.0-----
2026-01-17 01:48 am-------30.15- 30.2-----
2026-01-17 01:42 am-------30.15- 29.7-----
2026-01-17 01:36 am-------30.15- 29.1-----
2026-01-17 01:30 am-------30.15- 29.3-----
2026-01-17 01:24 am-------30.14- 28.8-----
2026-01-17 01:18 am-------30.15- 28.2-----
2026-01-17 01:12 am-------30.15- 27.9-----
2026-01-17 01:06 am-------30.14- 27.5-----
2026-01-17 01:00 am-------30.14+0.03 27.7-----
2026-01-17 12:54 am-------30.14- 27.7-----
2026-01-17 12:48 am-------30.13- 28.2-----
2026-01-17 12:42 am-------30.13- 27.9-----
2026-01-17 12:36 am-------30.13- 27.5-----
2026-01-17 12:30 am-------30.13- 27.3-----
2026-01-17 12:24 am-------30.13- 27.0-----
2026-01-17 12:18 am-------30.13- 26.4-----
2026-01-17 12:12 am-------30.14- 25.7-----
2026-01-17 12:06 am-------30.14- 25.5-----
2026-01-17 12:00 am-------30.14+0.07 25.0-----
2026-01-16 11:54 pm-------30.14- 24.4-----
2026-01-16 11:48 pm-------30.14- 24.3-----
2026-01-16 11:42 pm-------30.13- 24.6-----
2026-01-16 11:36 pm-------30.13- 25.2-----
2026-01-16 11:30 pm-------30.12- 25.3-----
2026-01-16 11:24 pm-------30.12- 25.9-----
2026-01-16 11:18 pm-------30.12-------
2026-01-16 11:12 pm-------30.12-------
2026-01-16 11:06 pm-------30.13-------
2026-01-16 11:00 pm-------30.12+0.07 27.1-----
2026-01-16 10:54 pm-------30.12- 27.3-----
2026-01-16 10:48 pm-------30.12-------
2026-01-16 10:42 pm-------30.11-------
2026-01-16 10:36 pm-------30.11-------
2026-01-16 10:30 pm-------30.11- 27.9-----
2026-01-16 10:24 pm-------30.11- 28.0-----
2026-01-16 10:18 pm-------30.11-------
2026-01-16 10:12 pm-------30.11-------
2026-01-16 10:06 pm-------30.11-------
2026-01-16 10:00 pm-------30.11+0.10 28.4-----
2026-01-16 09:54 pm-------30.11- 28.6-----
2026-01-16 09:48 pm-------30.10- 28.4-----
2026-01-16 09:42 pm-------30.10- 28.6-----
2026-01-16 09:36 pm-------30.09- 28.8-----
2026-01-16 09:30 pm-------30.09- 28.8-----
2026-01-16 09:24 pm-------30.08- 28.8-----
2026-01-16 09:18 pm-------30.08-------
2026-01-16 09:12 pm-------30.07-------
2026-01-16 09:06 pm-------30.07-------
2026-01-16 09:00 pm-------30.07+0.10 29.5-----
2026-01-16 08:54 pm-------30.07- 29.5-----
2026-01-16 08:48 pm-------30.07-------
2026-01-16 08:42 pm-------30.06-------
2026-01-16 08:36 pm-------30.06-------
2026-01-16 08:30 pm-------30.06- 29.1-----
2026-01-16 08:24 pm-------30.06- 29.3-----
2026-01-16 08:18 pm-------30.06-------
2026-01-16 08:12 pm-------30.05-------
2026-01-16 08:06 pm-------30.05-------
2026-01-16 08:00 pm-------30.05+0.12 29.3-----
2026-01-16 07:54 pm-------30.04- 29.1-----
2026-01-16 07:48 pm-------30.04-------
2026-01-16 07:42 pm-------30.04-------
2026-01-16 07:36 pm-------30.03-------
2026-01-16 07:30 pm-------30.03- 29.1-----
2026-01-16 07:24 pm-------30.02- 29.1-----
2026-01-16 07:18 pm-------30.02-------
2026-01-16 07:12 pm-------30.02-------
2026-01-16 07:06 pm-------30.01-------
2026-01-16 07:00 pm-------30.01+0.14 29.3-----
2026-01-16 06:54 pm-------30.01- 29.3-----
2026-01-16 06:48 pm-------30.00- 29.3-----
2026-01-16 06:42 pm-------30.00- 29.3-----
2026-01-16 06:36 pm-------29.99- 29.1-----
2026-01-16 06:30 pm-------29.99- 29.1-----
2026-01-16 06:24 pm-------29.99- 29.1-----
2026-01-16 06:00 pm-------29.97+0.17 29.5-----
2026-01-16 05:54 pm-------29.97- 29.5-----
2026-01-16 05:48 pm-------29.97- 29.5-----
2026-01-16 05:42 pm-------29.96- 29.5-----
2026-01-16 05:36 pm-------29.96- 29.5-----
2026-01-16 05:30 pm-------29.96- 29.8-----
2026-01-16 05:24 pm-------29.95- 29.8-----
2026-01-16 05:18 pm-------29.94-------
2026-01-16 05:12 pm-------29.94-------
2026-01-16 05:06 pm-------29.93-------
2026-01-16 05:00 pm-------29.93+0.17 30.2-----
2026-01-16 04:54 pm-------29.93- 30.4-----
2026-01-16 04:48 pm-------29.92-------
2026-01-16 04:42 pm-------29.92-------
2026-01-16 04:36 pm-------29.91-------
2026-01-16 04:30 pm-------29.90- 30.6-----
2026-01-16 04:24 pm-------29.90- 30.7-----
2026-01-16 04:18 pm-------29.90-------
2026-01-16 04:12 pm-------29.89-------
2026-01-16 04:06 pm-------29.88-------
2026-01-16 04:00 pm-------29.88+0.15 31.3-----
2026-01-16 03:54 pm-------29.88- 31.3-----
2026-01-16 03:48 pm-------29.87-------
2026-01-16 03:42 pm-------29.86-------
2026-01-16 03:36 pm-------29.85-------
2026-01-16 03:30 pm-------29.84- 30.7-----
2026-01-16 03:24 pm-------29.83- 30.7-----
2026-01-16 03:18 pm-------29.83-------
2026-01-16 03:12 pm-------29.83-------
2026-01-16 03:06 pm-------29.82-------
2026-01-16 03:00 pm-------29.80+0.10 32.7-----
2026-01-16 02:54 pm-------29.80- 32.7-----
2026-01-16 02:48 pm-------29.80-------
2026-01-16 02:42 pm-------29.80-------
2026-01-16 02:36 pm-------29.79-------
2026-01-16 02:30 pm-------29.78-------
2026-01-16 02:24 pm-------29.78-------
2026-01-16 02:18 pm-------29.77-------
2026-01-16 02:12 pm-------29.77-------
2026-01-16 02:06 pm-------29.76-------
2026-01-16 02:00 pm-------29.76+0.09 32.0-----
2026-01-16 01:54 pm-------29.76- 32.0-----
2026-01-16 01:48 pm-------29.75-------
2026-01-16 01:42 pm-------29.76-------
2026-01-16 01:36 pm-------29.76-------
2026-01-16 01:30 pm-------29.76- 30.6-----
2026-01-16 01:24 pm-------29.75- 30.6-----
2026-01-16 01:18 pm-------29.75-------
2026-01-16 01:12 pm-------29.74-------
2026-01-16 01:06 pm-------29.73-------
2026-01-16 01:00 pm-------29.73+0.07 31.1-----
2026-01-16 12:54 pm-------29.73- 31.1-----
2026-01-16 12:48 pm-------29.72- 30.9-----
2026-01-16 12:42 pm-------29.71- 30.9-----
2026-01-16 12:36 pm-------29.71- 30.2-----
2026-01-16 12:30 pm-------29.71- 29.7-----
2026-01-16 12:24 pm-------29.71- 30.2-----
2026-01-16 12:18 pm-------29.70-------
2026-01-16 12:12 pm-------29.70-------
2026-01-16 12:06 pm-------29.71-------
2026-01-16 12:00 pm-------29.70+0.09 29.8-----
2026-01-16 11:54 am-------29.70- 30.2-----
2026-01-16 11:48 am-------29.69-------
2026-01-16 11:42 am-------29.69-------
2026-01-16 11:36 am-------29.68-------
2026-01-16 11:30 am-------29.68- 28.9-----
2026-01-16 11:24 am-------29.68- 28.6-----
2026-01-16 11:18 am-------29.68-------
2026-01-16 11:12 am-------29.67-------
2026-01-16 11:06 am-------29.67-------
2026-01-16 11:00 am-------29.68+0.11 28.6-----
2026-01-16 10:54 am-------29.68- 28.6-----
2026-01-16 10:48 am-------29.67-------
2026-01-16 10:42 am-------29.67-------
2026-01-16 10:36 am-------29.67-------
2026-01-16 10:30 am-------29.67- 27.3-----
2026-01-16 10:24 am-------29.66- 26.6-----
2026-01-16 10:18 am-------29.66-------
2026-01-16 10:12 am-------29.66-------
2026-01-16 10:06 am-------29.66-------
2026-01-16 10:00 am-------29.66+0.14 25.9-----
2026-01-16 09:54 am-------29.65- 25.3-----
2026-01-16 09:48 am-------29.65-------
2026-01-16 09:42 am-------29.65-------
2026-01-16 09:36 am-------29.64-------
2026-01-16 09:30 am-------29.64- 24.8-----
2026-01-16 09:24 am-------29.63- 24.3-----
2026-01-16 09:18 am-------29.62-------
2026-01-16 09:12 am-------29.62-------
2026-01-16 09:06 am-------29.61-------
2026-01-16 09:00 am-------29.61+0.14 23.5-----
2026-01-16 08:54 am-------29.61- 23.4-----
2026-01-16 08:48 am-------29.60-------
2026-01-16 08:42 am-------29.60-------
2026-01-16 08:36 am-------29.60-------
2026-01-16 08:30 am-------29.59- 23.0-----
2026-01-16 08:24 am-------29.59- 22.8-----
2026-01-16 08:18 am-------29.58-------
2026-01-16 08:12 am-------29.58-------
2026-01-16 08:06 am-------29.57-------
2026-01-16 08:00 am-------29.57+0.13 22.8-----
2026-01-16 07:54 am-------29.56- 23.2-----
2026-01-16 07:48 am-------29.56-------
2026-01-16 07:42 am-------29.55-------
2026-01-16 07:36 am-------29.55-------
2026-01-16 07:30 am-------29.54- 23.5-----
2026-01-16 07:24 am-------29.53- 23.2-----
2026-01-16 07:18 am-------29.53- 23.2-----
2026-01-16 07:12 am-------29.53- 23.5-----
2026-01-16 07:06 am-------29.52- 23.5-----
2026-01-16 07:00 am-------29.52+0.10 23.9-----
2026-01-16 06:54 am-------29.51- 24.1-----