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

Last updated: 7:00 PM CDT  ·  Refresh
31°C
Feels like 36°
Mostly Clear
▲ 32°  /  ▼ 28°
Wind
10 mph SW
Humidity
68%
Dew Point
24°
Pressure
29.99 inHg
Visibility
9 mi
UV Index
1.8
Cloud Cover
26%
Sunrise
6:28 AM
Sunset
7:31 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. Precipitation is likely — peak probability 63% around 4 PM. Atmospheric instability is elevated (CAPE up to 3295 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 7:31PM.

46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
15%
8 PM
31°
31%
9 PM
31°
31%
10 PM
31°
31%
11 PM
31°
31%
12 AM
31°
31%
1 AM
31°
26%
2 AM
31°
28%
3 AM
31°
29%
4 AM
31°
35%
5 AM
29°
53%
6 AM
29°
53%
7 AM
29°
53%
8 AM
29°
57%
9 AM
28°
62%
10 AM
28°
62%
11 AM
29°
62%
12 PM
29°
62%
1 PM
30°
62%
2 PM
30°
63%
3 PM
29°
63%
4 PM
29°
63%
5 PM
31°
61%
6 PM
31°
53%
7-Day Forecast
Tonight
32° 28°
Mostly Clear with a 31% chance of rain.
Fri
32° 28°
Partly Cloudy with a 62% chance of rain.
Sat
32° 28°
Mostly Cloudy with a 35% chance of rain.
Sun
32° 29°
Mostly Clear with a 52% chance of rain.
Mon
32° 29°
Drizzle, 45% chance.
Tue
31° 29°
Rain, 54% chance.
Wed
31° 29°
Mostly Cloudy with a 39% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 15% 10 mph SW 68%
8 PM 31° Clear 31% 10 mph WSW 70%
9 PM 31° Clear 31% 10 mph WSW 71%
10 PM 31° Clear 31% 10 mph WSW 74%
11 PM 31° Clear 31% 11 mph WSW 74%
12 AM 31° Mostly Clear 31% 12 mph WSW 75%
1 AM 31° Partly Cloudy 26% 10 mph WSW 77%
2 AM 31° Partly Cloudy 28% 9 mph W 78%
3 AM 31° Partly Cloudy 29% 10 mph W 78%
4 AM 31° Partly Cloudy 35% 10 mph W 79%
5 AM 29° Partly Cloudy 53% 10 mph WNW 79%
6 AM 29° Partly Cloudy 53% 9 mph WNW 80%
7 AM 29° Partly Cloudy 53% 10 mph WNW 80%
8 AM 29° Partly Cloudy 57% 9 mph WNW 78%
9 AM 28° Partly Cloudy 62% 9 mph NW 77%
10 AM 28° Partly Cloudy 62% 8 mph WNW 75%
11 AM 29° Partly Cloudy 62% 8 mph WNW 72%
12 PM 29° Partly Cloudy 62% 8 mph W 70%
1 PM 30° Partly Cloudy 62% 9 mph W 68%
2 PM 30° Partly Cloudy 63% 9 mph W 70%
3 PM 29° Partly Cloudy 63% 9 mph WSW 72%
4 PM 29° Partly Cloudy 63% 10 mph WSW 74%
5 PM 31° Partly Cloudy 61% 10 mph WSW 74%
6 PM 31° Partly Cloudy 53% 11 mph WSW 74%
15-Day Forecast
Today
8/20
Mostly Clear
31%
28°
32°
Fri
8/21
Partly Cloudy
62%
28°
32°
Sat
8/22
Mostly Cloudy
35%
28°
32°
Sun
8/23
Mostly Clear
52%
29°
32°
Mon
8/24
Drizzle
45%
29°
32°
Tue
8/25
Rain
54%
29°
31°
Wed
8/26
Mostly Cloudy
39%
29°
31°
Thu
8/27
Rain
76%
29°
31°
Fri
8/28
Rain
73%
28°
30°
Sat
8/29
Rain
90%
28°
31°
Sun
8/30
Rain
66%
28°
31°
Mon
8/31
Drizzle
60%
29°
31°
Tue
9/1
Drizzle
60%
29°
29°
Wed
9/2
Drizzle
60%
29°
30°
Thu
9/3
Drizzle
60%
29°
29°
46
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
46 AQI 8.3 µg/m³
O3
Ground-level ozone
31 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 31 46
Sat 44 Good 32 44
Sun 44 Good 44 36
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 Thu Aug 20, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2694 J/kg
MLCAPE650 J/kg
MUCAPE2694 J/kg
SBCIN-69 J/kg
MLCIN-148 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear23 kt
0–1 km Shear6 kt
Eff. Shear20 kt
0–1 km SRH23
0–3 km SRH54
Eff. SRH54
Storm Motion74° @ 13 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.5
K-Index23.2
Thermo & Levels
PWAT1.58 in
0–3 km LR6.3 °C/km
700–500 LR5.6 °C/km
Total Totals35.8
LCL929 hPa
LFC818 hPa
EL148 hPa
Freezing Lvl16,365 ft