Rip Current Statement — Eastern Essex, MA, Southeast Middlesex, MA, Suffolk, MA, Eastern Plymouth, MA, Barnstable, MA, Dukes, MA, Nantucket, MA 7:00 PM

Barnstable County, Massachusetts, United States

Last updated: 8:27 AM CDT  ·  Refresh
18°C
Feels like 15°
Clear
▲ 23°  /  ▼ 16°
Wind
11 mph NW
Humidity
71%
Dew Point
13°
Pressure
30.02 inHg
Visibility
10 mi
UV Index
6.6
Cloud Cover
1%
Sunrise
6:13 AM
Sunset
7:04 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Barnstable County is currently clear at 18°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:13AM · Sunset: 7:04PM.

Alerts

Rip Current Statement
Eastern Essex, MA, Southeast Middlesex, MA, Suffolk, MA, Eastern Plymouth, MA, Barnstable, MA, Dukes, MA, Nantucket, MA
Expires 7:00 PM
25 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
8%
10 AM
19°
14%
11 AM
20°
14%
12 PM
21°
14%
1 PM
22°
7%
2 PM
22°
3%
3 PM
23°
3%
4 PM
23°
3%
5 PM
22°
3%
6 PM
21°
3%
7 PM
21°
3%
8 PM
20°
3%
9 PM
19°
3%
10 PM
19°
3%
11 PM
18°
3%
12 AM
18°
3%
1 AM
18°
3%
2 AM
18°
3%
3 AM
18°
3%
4 AM
18°
3%
5 AM
18°
3%
6 AM
18°
3%
7 AM
18°
3%
8 AM
18°
3%
7-Day Forecast
Today
23° 16°
Clear.
Tue
23° 18°
Partly Cloudy.
Wed
24° 19°
Partly Cloudy.
Thu
27° 18°
Partly Cloudy with a 58% chance of rain.
Fri
22° 17°
Clear.
Sat
22° 17°
Clear.
Sun
23° 18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 18° Clear 8% 11 mph NW 71%
10 AM 19° Clear 14% 12 mph NW 67%
11 AM 20° Clear 14% 13 mph NNW 63%
12 PM 21° Clear 14% 12 mph NNW 59%
1 PM 22° Clear 7% 10 mph NNW 54%
2 PM 22° Clear 3% 8 mph NNW 52%
3 PM 23° Clear 3% 6 mph NNW 50%
4 PM 23° Clear 3% 4 mph NNW 49%
5 PM 22° Clear 3% 3 mph WNW 50%
6 PM 21° Clear 3% 4 mph SW 55%
7 PM 21° Clear 3% 6 mph SSW 60%
8 PM 20° Clear 3% 7 mph SSW 64%
9 PM 19° Clear 3% 7 mph SW 65%
10 PM 19° Clear 3% 7 mph WSW 66%
11 PM 18° Clear 3% 7 mph W 66%
12 AM 18° Mostly Clear 3% 7 mph WNW 66%
1 AM 18° Partly Cloudy 3% 8 mph WNW 67%
2 AM 18° Partly Cloudy 3% 8 mph WNW 67%
3 AM 18° Mostly Cloudy 3% 8 mph WNW 68%
4 AM 18° Mostly Cloudy 3% 8 mph WNW 68%
5 AM 18° Overcast 3% 8 mph WNW 67%
6 AM 18° Mostly Cloudy 3% 8 mph WNW 67%
7 AM 18° Mostly Cloudy 3% 8 mph WNW 66%
8 AM 18° Mostly Cloudy 3% 8 mph WNW 65%
15-Day Forecast
Today
9/7
Clear
14%
16°
23°
Tue
9/8
Partly Cloudy
3%
18°
23°
Wed
9/9
Partly Cloudy
7%
19°
24°
Thu
9/10
Partly Cloudy
58%
18°
27°
Fri
9/11
Clear
16%
17°
22°
Sat
9/12
Clear
17%
17°
22°
Sun
9/13
Clear
17%
18°
23°
Mon
9/14
Clear
68%
18°
25°
Tue
9/15
Rain
68%
16°
26°
Wed
9/16
Drizzle
63%
15°
19°
Thu
9/17
Drizzle
60%
15°
20°
Fri
9/18
Drizzle
60%
16°
19°
Sat
9/19
Drizzle
60%
16°
19°
Sun
9/20
Drizzle
60%
16°
19°
Mon
9/21
Clear
60%
16°
19°
25
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
23 AQI 4.1 µg/m³
O3
Ground-level ozone
Dominant
25 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 25 Good 25 23
Wed 25 Good 25 24
Thu 39 Good 39 18
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Sep 7, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3 J/kg
MLCAPE12 J/kg
MUCAPE3 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index4.8
Kinematics
0–6 km Shear25 kt
0–1 km Shear8 kt
Eff. Shear—
0–1 km SRH41
0–3 km SRH86
Eff. SRH—
Storm Motion357° @ 29 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index9.0
Thermo & Levels
PWAT0.84 in
0–3 km LR5.8 °C/km
700–500 LR5.3 °C/km
Total Totals34.0
LCL945 hPa
LFC1017 hPa
EL811 hPa
Freezing Lvl10,036 ft