Heat 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, Northern Tangipahoa, 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS 7:00 PM

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

Last updated: 6:22 PM CDT  ·  Refresh
31°C
Feels like 37°
Mostly Clear
▲ 32°  /  ▼ 28°
Wind
12 mph WSW
Humidity
75%
Dew Point
25°
Pressure
29.89 inHg
Visibility
9 mi
UV Index
4.1
Cloud Cover
21%
Sunrise
6:16 AM
Sunset
7:50 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 clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2421 J/kg) — isolated convective development possible. Sunrise: 6:16AM · Sunset: 7:50PM.

Alerts

Heat 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, Northern Tangipahoa, 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS
Expires 7:00 PM
41 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
19%
7 PM
31°
31%
8 PM
31°
31%
9 PM
31°
24%
10 PM
31°
31%
11 PM
31°
31%
12 AM
31°
31%
1 AM
31°
28%
2 AM
30°
31%
3 AM
30°
35%
4 AM
30°
27%
5 AM
29°
32%
6 AM
29°
32%
7 AM
29°
25%
8 AM
29°
25%
9 AM
28°
30%
10 AM
29°
30%
11 AM
29°
30%
12 PM
29°
30%
1 PM
30°
31%
2 PM
30°
31%
3 PM
30°
19%
4 PM
30°
19%
5 PM
31°
20%
7-Day Forecast
Tonight
32° 28°
Mostly Clear with a 24% chance of rain.
Thu
31° 28°
Mostly Clear with a 35% chance of rain.
Fri
31° 28°
Mostly Cloudy with a 40% chance of rain.
Sat
31° 29°
Mostly Cloudy with a 67% chance of rain.
Sun
30° 27°
Rain, 90% chance.
Mon
30° 27°
Rain, 78% chance.
Tue
30° 27°
Rain, 66% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 19% 12 mph WSW 75%
7 PM 31° Partly Cloudy 31% 14 mph WSW 76%
8 PM 31° Mostly Cloudy 31% 14 mph WSW 77%
9 PM 31° Mostly Cloudy 24% 14 mph WSW 78%
10 PM 31° Mostly Cloudy 31% 14 mph WSW 78%
11 PM 31° Mostly Cloudy 31% 13 mph WSW 78%
12 AM 31° Mostly Cloudy 31% 13 mph W 78%
1 AM 31° Mostly Cloudy 28% 12 mph W 78%
2 AM 30° Mostly Cloudy 31% 12 mph W 79%
3 AM 30° Mostly Cloudy 35% 11 mph W 79%
4 AM 30° Partly Cloudy 27% 11 mph W 79%
5 AM 29° Partly Cloudy 32% 11 mph W 79%
6 AM 29° Partly Cloudy 32% 10 mph WNW 79%
7 AM 29° Mostly Clear 25% 10 mph WNW 78%
8 AM 29° Mostly Clear 25% 11 mph WNW 76%
9 AM 28° Mostly Clear 30% 11 mph W 74%
10 AM 29° Rain 30% 11 mph W 72%
11 AM 29° Rain 30% 11 mph W 71%
12 PM 29° Mostly Clear 30% 11 mph W 70%
1 PM 30° Clear 31% 12 mph W 69%
2 PM 30° Mostly Clear 31% 12 mph WSW 70%
3 PM 30° Mostly Clear 19% 13 mph WSW 71%
4 PM 30° Mostly Clear 19% 13 mph WSW 72%
5 PM 31° Mostly Clear 20% 13 mph WSW 73%
15-Day Forecast
Today
7/29
Mostly Clear
24%
28°
32°
Thu
7/30
Mostly Clear
35%
28°
31°
Fri
7/31
Mostly Cloudy
40%
28°
31°
Sat
8/1
Mostly Cloudy
67%
29°
31°
Sun
8/2
Rain
90%
27°
30°
Mon
8/3
Rain
78%
27°
30°
Tue
8/4
Rain
66%
27°
30°
Wed
8/5
Rain
63%
27°
30°
Thu
8/6
Drizzle
46%
28°
30°
Fri
8/7
Drizzle
40%
28°
30°
Sat
8/8
Drizzle
58%
28°
31°
Sun
8/9
Drizzle
60%
28°
31°
Mon
8/10
Drizzle
60%
28°
30°
Tue
8/11
Drizzle
60%
28°
29°
Wed
8/12
Drizzle
60%
29°
29°
41
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
41 AQI 7.3 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 41 Good 33 41
Fri 41 Good 29 41
Sat 29 Good 27 29
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 Wed Jul 29, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2925 J/kg
MLCAPE1301 J/kg
MUCAPE2925 J/kg
SBCIN-32 J/kg
MLCIN0 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear16 kt
0–1 km Shear8 kt
Eff. Shear19 kt
0–1 km SRH-8
0–3 km SRH-18
Eff. SRH-18
Storm Motion321° @ 17 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.8
Thermo & Levels
PWAT2.01 in
0–3 km LR6.1 °C/km
700–500 LR5.5 °C/km
Total Totals43.6
LCL941 hPa
LFC886 hPa
EL129 hPa
Freezing Lvl16,923 ft