Small Craft Advisory — Long Island Sound West of New Haven CT/Port Jefferson NY, AN, New York Harbor, AN 5:00 AM

Town of Frankfort, New York

Last updated: 9:23 PM CDT  ·  Refresh
10°C
Feels like 8°
Mostly Clear
▲ 17°  /  ▼ 5°
Wind
4 mph E
Humidity
82%
Dew Point
7°
Pressure
29.66 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
14%
Sunrise
6:47 AM
Sunset
6:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Town of Frankfort is currently mostly clear at 10°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:47AM · Sunset: 6:57PM.

Alerts

Small Craft Advisory
Long Island Sound West of New Haven CT/Port Jefferson NY, AN, New York Harbor, AN
Expires 5:00 AM
24 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
10°
3%
11 PM
10°
14%
12 AM
9°
14%
1 AM
8°
14%
2 AM
8°
3%
3 AM
7°
3%
4 AM
7°
3%
5 AM
5°
3%
6 AM
5°
3%
7 AM
6°
3%
8 AM
7°
3%
9 AM
11°
3%
10 AM
13°
3%
11 AM
14°
3%
12 PM
16°
3%
1 PM
18°
3%
2 PM
18°
3%
3 PM
18°
3%
4 PM
18°
3%
5 PM
18°
3%
6 PM
17°
3%
7 PM
15°
3%
8 PM
14°
3%
9 PM
13°
3%
7-Day Forecast
Tonight
17° 5°
Mostly Clear.
Wed
18° 5°
Clear.
Thu
21° 3°
Mostly Clear.
Fri
22° 4°
Overcast.
Sat
21° 9°
Drizzle, 60% chance.
Sun
21° 9°
Drizzle, 60% chance.
Mon
20° 9°
Clear with a 22% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 10° Mostly Clear 3% 4 mph E 82%
11 PM 10° Clear 14% 5 mph ESE 85%
12 AM 9° Mostly Clear 14% 4 mph ESE 85%
1 AM 8° Mostly Clear 14% 4 mph E 84%
2 AM 8° Partly Cloudy 3% 4 mph ESE 85%
3 AM 7° Partly Cloudy 3% 4 mph ESE 83%
4 AM 7° Mostly Clear 3% 3 mph ESE 82%
5 AM 5° Partly Cloudy 3% 3 mph ESE 81%
6 AM 5° Partly Cloudy 3% 4 mph ESE 81%
7 AM 6° Partly Cloudy 3% 4 mph ESE 82%
8 AM 7° Clear 3% 5 mph ESE 79%
9 AM 11° Clear 3% 7 mph E 69%
10 AM 13° Clear 3% 9 mph E 59%
11 AM 14° Clear 3% 11 mph E 52%
12 PM 16° Clear 3% 11 mph E 49%
1 PM 18° Clear 3% 12 mph E 46%
2 PM 18° Mostly Clear 3% 12 mph E 47%
3 PM 18° Clear 3% 11 mph E 48%
4 PM 18° Clear 3% 10 mph E 50%
5 PM 18° Clear 3% 10 mph E 53%
6 PM 17° Clear 3% 9 mph E 57%
7 PM 15° Clear 3% 8 mph E 61%
8 PM 14° Clear 3% 8 mph E 64%
9 PM 13° Clear 3% 8 mph E 66%
15-Day Forecast
Today
9/22
Mostly Clear
3%
5°
17°
Wed
9/23
Clear
14%
5°
18°
Thu
9/24
Mostly Clear
3%
3°
21°
Fri
9/25
Overcast
14%
4°
22°
Sat
9/26
Drizzle
60%
9°
21°
Sun
9/27
Drizzle
60%
9°
21°
Mon
9/28
Clear
22%
9°
20°
Tue
9/29
Clear
8%
9°
23°
Wed
9/30
Drizzle
44%
11°
26°
Thu
10/1
Drizzle
44%
11°
22°
Fri
10/2
Drizzle
51%
8°
19°
Sat
10/3
Drizzle
60%
8°
20°
Sun
10/4
Drizzle
60%
9°
20°
Mon
10/5
Drizzle
60%
6°
17°
Tue
10/6
Drizzle
60%
6°
16°
24
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
7 AQI 1.3 µg/m³
O3
Ground-level ozone
Dominant
24 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 24 Good 24 7
Thu 20 Good 20 8
Fri 20 Good 20 11
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Sep 23, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE4 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index14.4
Kinematics
0–6 km Shear32 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH-72
0–3 km SRH-72
Eff. SRH—
Storm Motion10° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-0.7
Thermo & Levels
PWAT0.56 in
0–3 km LR2.8 °C/km
700–500 LR6.1 °C/km
Total Totals33.5
LCL964 hPa
LFC—
EL—
Freezing Lvl10,682 ft