Excessive Heat Warning — 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS 8:00 PM

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

Last updated: 5:45 PM CDT  ·  Refresh
31°C
Feels like 37°
Mostly Cloudy
▲ 33°  /  ▼ 27°
Wind
14 mph NW
Humidity
72%
Dew Point
25°
Pressure
29.74 inHg
Visibility
9 mi
UV Index
4.5
Cloud Cover
61%
Sunrise
6:11 AM
Sunset
7:55 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Shell Central Facilities East Bay Block 24 Heliport is currently mostly cloudy at 31°C. Precipitation is likely — peak probability 90% around 7 AM. Atmospheric instability is elevated (CAPE up to 2195 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 7:55PM.

Alerts

Excessive Heat Warning
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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
62%
6 PM
30°
75%
7 PM
29°
83%
8 PM
29°
84%
9 PM
30°
58%
10 PM
29°
49%
11 PM
29°
47%
12 AM
29°
69%
1 AM
29°
73%
2 AM
29°
59%
3 AM
28°
64%
4 AM
28°
65%
5 AM
27°
68%
6 AM
27°
81%
7 AM
27°
90%
8 AM
27°
78%
9 AM
27°
78%
10 AM
27°
78%
11 AM
27°
69%
12 PM
27°
66%
1 PM
28°
75%
2 PM
28°
75%
3 PM
28°
80%
4 PM
28°
80%
7-Day Forecast
Today
33° 27°
Mostly Cloudy with a 84% chance of rain.
Wed
31° 27°
Overcast with a 86% chance of rain.
Thu
31° 27°
Partly Cloudy with a 62% chance of rain.
Fri
31° 28°
Partly Cloudy with a 44% chance of rain.
Sat
31° 28°
Mostly Cloudy.
Sun
31° 28°
Mostly Clear with a 33% chance of rain.
Mon
32° 29°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 62% 14 mph NW 72%
6 PM 30° Mostly Cloudy 75% 16 mph WNW 83%
7 PM 29° Mostly Cloudy 83% 14 mph NW 86%
8 PM 29° Heavy Rain 84% 14 mph NW 88%
9 PM 30° Mostly Cloudy 58% 16 mph NW 90%
10 PM 29° Partly Cloudy 49% 17 mph NW 88%
11 PM 29° Mostly Cloudy 47% 17 mph NW 86%
12 AM 29° Mostly Cloudy 69% 16 mph NW 84%
1 AM 29° Mostly Cloudy 73% 18 mph NW 83%
2 AM 29° Overcast 59% 20 mph NW 84%
3 AM 28° Overcast 64% 22 mph NW 85%
4 AM 28° Overcast 65% 21 mph NW 88%
5 AM 27° Heavy Rain 68% 20 mph NW 90%
6 AM 27° Heavy Rain 81% 22 mph NW 92%
7 AM 27° Heavy Rain 90% 24 mph NW 92%
8 AM 27° Overcast 78% 24 mph WNW 92%
9 AM 27° Overcast 78% 25 mph WNW 91%
10 AM 27° Overcast 78% 26 mph WNW 90%
11 AM 27° Overcast 69% 27 mph W 89%
12 PM 27° Overcast 66% 28 mph W 89%
1 PM 28° Overcast 75% 27 mph WSW 89%
2 PM 28° Overcast 75% 28 mph SW 89%
3 PM 28° Overcast 80% 31 mph SW 89%
4 PM 28° Overcast 80% 31 mph SSW 89%
15-Day Forecast
Today
7/21
Mostly Cloudy
84%
27°
33°
Wed
7/22
Overcast
86%
27°
31°
Thu
7/23
Partly Cloudy
62%
27°
31°
Fri
7/24
Partly Cloudy
44%
28°
31°
Sat
7/25
Mostly Cloudy
17%
28°
31°
Sun
7/26
Mostly Clear
33%
28°
31°
Mon
7/27
Clear
17%
29°
32°
Tue
7/28
Partly Cloudy
35%
29°
32°
Wed
7/29
Thunderstorm
60%
29°
32°
Thu
7/30
Drizzle
60%
29°
31°
Fri
7/31
Drizzle
60%
28°
31°
Sat
8/1
Drizzle
60%
29°
31°
Sun
8/2
Drizzle
60%
29°
31°
Mon
8/3
Drizzle
60%
29°
31°
Tue
8/4
Drizzle
60%
29°
31°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
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
Dominant
52 AQI 9.9 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 52 Moderate 37 52
Thu 37 Good 37 37
Fri 53 Moderate 27 53
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 Jul 21, 21:00'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
SBCAPE2711 J/kg
MLCAPE1318 J/kg
MUCAPE2711 J/kg
SBCIN-47 J/kg
MLCIN0 J/kg
Lifted Index-4.2
Kinematics
0–6 km Shear28 kt
0–1 km Shear10 kt
Eff. Shear37 kt
0–1 km SRH30
0–3 km SRH8
Eff. SRH8
Storm Motion351° @ 37 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.4
STP (eff)0.1
Supercell0.4
K-Index34.6
Thermo & Levels
PWAT2.21 in
0–3 km LR6.5 °C/km
700–500 LR4.6 °C/km
Total Totals41.9
LCL931 hPa
LFC884 hPa
EL131 hPa
Freezing Lvl17,779 ft