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

Columbia, Maine

Last updated: 9:03 AM CDT  ·  Refresh
62°F
Feels like 56°
Mostly Clear
▲ 73°  /  ▼ 48°
Wind
8 mph NW
Humidity
57%
Dew Point
48°
Pressure
29.84 inHg
Visibility
10 mi
UV Index
7.3
Cloud Cover
10%
Sunrise
6:00 AM
Sunset
6:56 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Columbia is currently mostly clear at 62°F. 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
62°
3%
11 AM
66°
21%
12 PM
68°
21%
1 PM
71°
21%
2 PM
73°
3%
3 PM
73°
3%
4 PM
73°
3%
5 PM
73°
3%
6 PM
70°
3%
7 PM
67°
3%
8 PM
65°
3%
9 PM
62°
5%
10 PM
61°
5%
11 PM
60°
8%
12 AM
60°
8%
1 AM
58°
8%
2 AM
58°
9%
3 AM
58°
19%
4 AM
58°
19%
5 AM
55°
19%
6 AM
55°
19%
7 AM
55°
25%
8 AM
55°
22%
9 AM
62°
20%
7-Day Forecast
Today
73° 48°
Mostly Clear with a 21% chance of rain.
Tue
73° 50°
Mostly Clear.
Wed
68° 45°
Overcast with a 76% chance of rain.
Thu
79° 55°
Mostly Cloudy with a 86% chance of rain.
Fri
70° 48°
Clear.
Sat
70° 47°
Clear.
Sun
69° 52°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 62° Mostly Clear 3% 8 mph NW 57%
11 AM 66° Clear 21% 9 mph NW 50%
12 PM 68° Clear 21% 10 mph NW 48%
1 PM 71° Clear 21% 10 mph NW 47%
2 PM 73° Clear 3% 10 mph NW 45%
3 PM 73° Mostly Clear 3% 9 mph NW 47%
4 PM 73° Mostly Clear 3% 8 mph NW 49%
5 PM 73° Partly Cloudy 3% 7 mph NW 52%
6 PM 70° Mostly Clear 3% 5 mph NW 57%
7 PM 67° Clear 3% 5 mph WNW 62%
8 PM 65° Clear 3% 5 mph WNW 66%
9 PM 62° Clear 5% 5 mph WNW 67%
10 PM 61° Mostly Clear 5% 5 mph WNW 68%
11 PM 60° Mostly Clear 8% 5 mph W 69%
12 AM 60° Partly Cloudy 8% 5 mph W 70%
1 AM 58° Partly Cloudy 8% 5 mph W 71%
2 AM 58° Mostly Cloudy 9% 5 mph W 71%
3 AM 58° Mostly Cloudy 19% 5 mph W 72%
4 AM 58° Overcast 19% 5 mph WNW 73%
5 AM 55° Overcast 19% 6 mph WNW 74%
6 AM 55° Overcast 19% 6 mph WNW 78%
7 AM 55° Rain 25% 6 mph NW 82%
8 AM 55° Rain 22% 7 mph NW 85%
9 AM 62° Partly Cloudy 20% 8 mph NW 76%
15-Day Forecast
Today
9/7
Mostly Clear
21%
48°
73°
Tue
9/8
Mostly Clear
19%
50°
73°
Wed
9/9
Overcast
76%
45°
68°
Thu
9/10
Mostly Cloudy
86%
55°
79°
Fri
9/11
Clear
3%
48°
70°
Sat
9/12
Clear
17%
47°
70°
Sun
9/13
Clear
17%
52°
69°
Mon
9/14
Rain
68%
51°
72°
Tue
9/15
Drizzle
68%
48°
68°
Wed
9/16
Drizzle
51%
44°
67°
Thu
9/17
Drizzle
60%
45°
64°
Fri
9/18
Drizzle
60%
48°
64°
Sat
9/19
Drizzle
60%
47°
65°
Sun
9/20
Drizzle
60%
48°
63°
Mon
9/21
Drizzle
60%
48°
63°
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, 11:00'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
SBCAPE13 J/kg
MLCAPE15 J/kg
MUCAPE13 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index7.1
Kinematics
0–6 km Shear23 kt
0–1 km Shear16 kt
Eff. Shear—
0–1 km SRH81
0–3 km SRH94
Eff. SRH—
Storm Motion15° @ 22 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index17.7
Thermo & Levels
PWAT0.85 in
0–3 km LR5.9 °C/km
700–500 LR5.6 °C/km
Total Totals40.1
LCL903 hPa
LFC1010 hPa
EL963 hPa
Freezing Lvl8,760 ft