Dense Fog Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 10:00 AM

Shell Central Facilities East Bay Block 24 Heliport, Plaquemines Parish, Louisiana, United States

Last updated: 9:47 PM CDT  ·  Refresh
25°C
Feels like 28°
Clear
▲ 28°  /  ▼ 23°
Wind
4 mph E
Humidity
80%
Dew Point
21°
Pressure
30.08 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
5%
Sunrise
6:57 AM
Sunset
6:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Shell Central Facilities East Bay Block 24 Heliport is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:57AM · Sunset: 6:29PM.

Alerts

Dense Fog Advisory
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 10:00 AM
54 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
10 PM
26°
7%
11 PM
26°
7%
12 AM
26°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
25°
3%
4 AM
25°
3%
5 AM
24°
6%
6 AM
23°
6%
7 AM
24°
6%
8 AM
25°
3%
9 AM
26°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
27°
3%
1 PM
28°
3%
2 PM
28°
3%
3 PM
28°
3%
4 PM
27°
3%
5 PM
28°
3%
6 PM
27°
3%
7 PM
27°
3%
8 PM
27°
3%
7-Day Forecast
Tonight
28° 23°
Clear.
Wed
28° 23°
Haze.
Thu
28° 24°
Mostly Clear.
Fri
27° 21°
Overcast with a 42% chance of rain.
Sat
24° 19°
Clear.
Sun
25° 22°
Heavy Rain, 90% chance.
Mon
26° 24°
Heavy Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 3% 4 mph E 80%
10 PM 26° Clear 7% 5 mph ESE 78%
11 PM 26° Clear 7% 5 mph ESE 78%
12 AM 26° Clear 3% 5 mph ESE 79%
1 AM 26° Clear 3% 4 mph ESE 79%
2 AM 26° Clear 3% 4 mph E 80%
3 AM 25° Clear 3% 4 mph ENE 80%
4 AM 25° Mostly Clear 3% 4 mph ENE 81%
5 AM 24° Partly Cloudy 6% 4 mph ENE 82%
6 AM 23° Partly Cloudy 6% 5 mph NE 83%
7 AM 24° Partly Cloudy 6% 5 mph NE 82%
8 AM 25° Partly Cloudy 3% 6 mph NE 80%
9 AM 26° Haze 3% 6 mph NE 78%
10 AM 26° Mostly Clear 3% 6 mph ENE 75%
11 AM 27° Mostly Clear 3% 6 mph ENE 73%
12 PM 27° Mostly Clear 3% 7 mph ENE 71%
1 PM 28° Mostly Clear 3% 7 mph E 70%
2 PM 28° Clear 3% 7 mph E 68%
3 PM 28° Clear 3% 8 mph E 67%
4 PM 27° Clear 3% 7 mph E 69%
5 PM 28° Clear 3% 7 mph E 71%
6 PM 27° Clear 3% 7 mph E 74%
7 PM 27° Clear 3% 7 mph E 76%
8 PM 27° Clear 3% 8 mph E 77%
15-Day Forecast
Today
10/13
Clear
3%
23°
28°
Wed
10/14
Haze
6%
23°
28°
Thu
10/15
Mostly Clear
7%
24°
28°
Fri
10/16
Overcast
42%
21°
27°
Sat
10/17
Clear
8%
19°
24°
Sun
10/18
Heavy Rain
90%
22°
25°
Mon
10/19
Heavy Rain
90%
24°
26°
Tue
10/20
Drizzle
60%
24°
26°
Wed
10/21
Rain
68%
23°
25°
Thu
10/22
Drizzle
44%
23°
26°
Fri
10/23
Drizzle
60%
22°
26°
Sat
10/24
Drizzle
60%
24°
26°
Sun
10/25
Drizzle
60%
23°
24°
Mon
10/26
Drizzle
60%
22°
23°
Tue
10/27
Clear
60%
22°
23°
54
Moderate
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
44 AQI 8.0 µg/m³
O3
Ground-level ozone
Dominant
54 AQI 57 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 54 44
Thu 51 Moderate 45 51
Fri 43 Good 43 28
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 Tue Oct 13, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE24 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index0.5
Kinematics
0–6 km Shear16 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH9
0–3 km SRH15
Eff. SRH—
Storm Motion86° @ 22 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-24.5
Thermo & Levels
PWAT0.71 in
0–3 km LR4.3 °C/km
700–500 LR5.9 °C/km
Total Totals15.7
LCL968 hPa
LFC1019 hPa
EL1019 hPa
Freezing Lvl17,162 ft