Beach Hazards Statement — Coastal Hancock, ME, Coastal Washington, ME 7:00 PM

Columbia, Maine

Last updated: 9:56 AM CDT  ·  Refresh
19°C
Feels like 16°
Clear
▲ 23°  /  ▼ 9°
Wind
10 mph NW
Humidity
52%
Dew Point
10°
Pressure
29.83 inHg
Visibility
10 mi
UV Index
7.9
Cloud Cover
6%
Sunrise
6:00 AM
Sunset
6:56 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Columbia is currently clear at 19°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:00AM · Sunset: 6:56PM.

Alerts

Beach Hazards Statement
Coastal Hancock, ME, Coastal Washington, ME
Expires 7:00 PM
19 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
3%
11 AM
21°
21%
12 PM
22°
21%
1 PM
23°
14%
2 PM
23°
3%
3 PM
23°
3%
4 PM
23°
3%
5 PM
22°
3%
6 PM
19°
3%
7 PM
18°
3%
8 PM
17°
5%
9 PM
17°
5%
10 PM
16°
8%
11 PM
16°
8%
12 AM
14°
8%
1 AM
14°
8%
2 AM
14°
15%
3 AM
14°
19%
4 AM
13°
19%
5 AM
13°
19%
6 AM
13°
25%
7 AM
12°
25%
8 AM
16°
18%
9 AM
17°
9%
7-Day Forecast
Today
23° 9°
Mostly Clear.
Tue
22° 10°
Clear.
Wed
20° 7°
Overcast with a 76% chance of rain.
Thu
26° 12°
Mostly Cloudy with a 86% chance of rain.
Fri
21° 9°
Clear.
Sat
21° 8°
Clear.
Sun
21° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 19° Clear 3% 10 mph NW 52%
11 AM 21° Clear 21% 10 mph NW 48%
12 PM 22° Clear 21% 10 mph NW 46%
1 PM 23° Clear 14% 10 mph NW 44%
2 PM 23° Mostly Clear 3% 9 mph NW 46%
3 PM 23° Mostly Clear 3% 8 mph NW 49%
4 PM 23° Mostly Clear 3% 7 mph NW 53%
5 PM 22° Mostly Clear 3% 6 mph WNW 57%
6 PM 19° Clear 3% 5 mph WNW 61%
7 PM 18° Clear 3% 5 mph WNW 65%
8 PM 17° Mostly Clear 5% 5 mph WNW 67%
9 PM 17° Mostly Clear 5% 5 mph W 69%
10 PM 16° Partly Cloudy 8% 5 mph W 71%
11 PM 16° Mostly Cloudy 8% 5 mph W 71%
12 AM 14° Mostly Cloudy 8% 5 mph W 71%
1 AM 14° Mostly Cloudy 8% 5 mph W 71%
2 AM 14° Mostly Cloudy 15% 5 mph W 72%
3 AM 14° Overcast 19% 5 mph WNW 73%
4 AM 13° Overcast 19% 6 mph WNW 74%
5 AM 13° Overcast 19% 6 mph WNW 78%
6 AM 13° Rain 25% 6 mph NW 82%
7 AM 12° Rain 25% 6 mph NW 86%
8 AM 16° Mostly Cloudy 18% 7 mph NW 77%
9 AM 17° Partly Cloudy 9% 8 mph NW 68%
15-Day Forecast
Today
9/7
Mostly Clear
14%
9°
23°
Tue
9/8
Clear
19%
10°
22°
Wed
9/9
Overcast
76%
7°
20°
Thu
9/10
Mostly Cloudy
86%
12°
26°
Fri
9/11
Clear
3%
9°
21°
Sat
9/12
Clear
17%
8°
21°
Sun
9/13
Clear
17%
11°
21°
Mon
9/14
Rain
68%
11°
22°
Tue
9/15
Drizzle
68%
9°
20°
Wed
9/16
Drizzle
51%
7°
19°
Thu
9/17
Drizzle
60%
7°
18°
Fri
9/18
Drizzle
60%
9°
18°
Sat
9/19
Drizzle
60%
8°
18°
Sun
9/20
Drizzle
60%
9°
17°
Mon
9/21
Drizzle
60%
9°
17°
19
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
17 AQI 3.1 µg/m³
O3
Ground-level ozone
Dominant
19 AQI 21 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 19 Good 19 17
Wed 28 Good 28 14
Thu 27 Good 27 21
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, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE35 J/kg
MLCAPE13 J/kg
MUCAPE35 J/kg
SBCIN0 J/kg
MLCIN-1 J/kg
Lifted Index5.1
Kinematics
0–6 km Shear22 kt
0–1 km Shear17 kt
Eff. Shear—
0–1 km SRH98
0–3 km SRH102
Eff. SRH—
Storm Motion19° @ 23 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index18.0
Thermo & Levels
PWAT0.86 in
0–3 km LR6.6 °C/km
700–500 LR5.7 °C/km
Total Totals40.3
LCL879 hPa
LFC1010 hPa
EL927 hPa
Freezing Lvl9,117 ft