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

Last updated: 9:50 AM CDT  ·  Refresh
28°C
Feels like 31°
Rain
▲ 31°  /  ▼ 28°
Wind
10 mph W
Humidity
76%
Dew Point
25°
Pressure
29.95 inHg
Visibility
8 mi
UV Index
6.0
Cloud Cover
63%
Sunrise
6:38 AM
Sunset
7:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Shell Central Facilities East Bay Block 24 Heliport is currently rain at 28°C. Precipitation is likely — peak probability 88% around 2 PM. Atmospheric instability is elevated (CAPE up to 2691 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 7:11PM.

45 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
63%
10 AM
28°
75%
11 AM
29°
76%
12 PM
29°
60%
1 PM
29°
83%
2 PM
29°
87%
3 PM
29°
67%
4 PM
29°
50%
5 PM
30°
42%
6 PM
30°
20%
7 PM
30°
11%
8 PM
30°
15%
9 PM
29°
19%
10 PM
29°
28%
11 PM
29°
28%
12 AM
29°
28%
1 AM
29°
34%
2 AM
29°
46%
3 AM
29°
46%
4 AM
29°
50%
5 AM
28°
50%
6 AM
28°
48%
7 AM
28°
55%
8 AM
28°
68%
7-Day Forecast
Today
31° 28°
Partly Cloudy with a 82% chance of rain.
Tue
32° 28°
Partly Cloudy with a 86% chance of rain.
Wed
31° 28°
Rain, 84% chance.
Thu
30° 28°
Mostly Clear with a 83% chance of rain.
Fri
30° 28°
Drizzle, 68% chance.
Sat
30° 28°
Rain, 70% chance.
Sun
30° 28°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Rain 63% 10 mph W 76%
10 AM 28° Rain 75% 6 mph W 74%
11 AM 29° Mostly Cloudy 76% 6 mph W 73%
12 PM 29° Mostly Cloudy 60% 7 mph W 72%
1 PM 29° Mostly Cloudy 83% 8 mph W 71%
2 PM 29° Partly Cloudy 87% 7 mph W 71%
3 PM 29° Partly Cloudy 67% 6 mph WSW 71%
4 PM 29° Partly Cloudy 50% 5 mph SW 73%
5 PM 30° Partly Cloudy 42% 5 mph SSW 75%
6 PM 30° Mostly Clear 20% 4 mph SSW 77%
7 PM 30° Mostly Clear 11% 4 mph SW 77%
8 PM 30° Mostly Clear 15% 4 mph SSW 77%
9 PM 29° Mostly Clear 19% 4 mph S 78%
10 PM 29° Mostly Clear 28% 4 mph SE 79%
11 PM 29° Mostly Clear 28% 4 mph ESE 80%
12 AM 29° Mostly Clear 28% 4 mph E 80%
1 AM 29° Mostly Clear 34% 4 mph ENE 81%
2 AM 29° Mostly Clear 46% 5 mph E 82%
3 AM 29° Partly Cloudy 46% 6 mph E 82%
4 AM 29° Partly Cloudy 50% 5 mph E 83%
5 AM 28° Partly Cloudy 50% 5 mph E 83%
6 AM 28° Partly Cloudy 48% 5 mph E 83%
7 AM 28° Partly Cloudy 55% 6 mph E 80%
8 AM 28° Partly Cloudy 68% 6 mph E 77%
15-Day Forecast
Today
9/7
Partly Cloudy
82%
28°
31°
Tue
9/8
Partly Cloudy
86%
28°
32°
Wed
9/9
Rain
84%
28°
31°
Thu
9/10
Mostly Clear
83%
28°
30°
Fri
9/11
Drizzle
68%
28°
30°
Sat
9/12
Rain
70%
28°
30°
Sun
9/13
Drizzle
52%
28°
30°
Mon
9/14
Drizzle
43%
28°
30°
Tue
9/15
Rain
68%
28°
30°
Wed
9/16
Rain
68%
27°
30°
Thu
9/17
Drizzle
64%
28°
29°
Fri
9/18
Drizzle
60%
28°
29°
Sat
9/19
Drizzle
60%
28°
29°
Sun
9/20
Drizzle
60%
27°
28°
Mon
9/21
Drizzle
60%
27°
28°
45
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
30 AQI 5.4 µg/m³
O3
Ground-level ozone
Dominant
45 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 45 Good 45 30
Wed 41 Good 41 27
Thu 31 Good 31 14
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, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2786 J/kg
MLCAPE2192 J/kg
MUCAPE3019 J/kg
SBCIN-4 J/kg
MLCIN-6 J/kg
Lifted Index-7.1
Kinematics
0–6 km Shear23 kt
0–1 km Shear5 kt
Eff. Shear24 kt
0–1 km SRH27
0–3 km SRH40
Eff. SRH40
Storm Motion95° @ 13 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.3
Supercell1.5
K-Index39.8
Thermo & Levels
PWAT2.46 in
0–3 km LR5.8 °C/km
700–500 LR5.9 °C/km
Total Totals49.1
LCL972 hPa
LFC936 hPa
EL144 hPa
Freezing Lvl15,623 ft