Wind 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 3:00 PM Gale Warning — Lake Maurepas, GM, Lake Pontchartrain, GM, Mississippi Sound, GM, Lake Salvador and Lake Cataouatche, GM, Lake Borgne, GM, Breton Sound, GM, Chandeleur Sound, GM, Terrebonne Bay, GM, Barataria Bay, GM, Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm, GM, Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM, GM, Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, GM, Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM, GM, Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM, GM, Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM, GM, Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, GM, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM, GM 12:00 AM

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

Last updated: 2:42 AM CDT  ·  Refresh
26°C
Feels like 29°
Mostly Clear
▲ 28°  /  ▼ 17°
Wind
4 mph E
Humidity
86%
Dew Point
23°
Pressure
30.02 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
28%
Sunrise
6:59 AM
Sunset
6:25 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 25°C. Precipitation is likely — peak probability 69% around 4 AM. Atmospheric instability is elevated (CAPE up to 1892 J/kg) — isolated convective development possible. Sunrise: 6:59AM · Sunset: 6:25PM.

Alerts

Wind 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 3:00 PM
Gale Warning
Lake Maurepas, GM, Lake Pontchartrain, GM, Mississippi Sound, GM, Lake Salvador and Lake Cataouatche, GM, Lake Borgne, GM, Breton Sound, GM, Chandeleur Sound, GM, Terrebonne Bay, GM, Barataria Bay, GM, Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm, GM, Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM, GM, Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, GM, Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM, GM, Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM, GM, Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM, GM, Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, GM, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM, GM
Expires 12:00 AM
43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
28%
3 AM
27°
45%
4 AM
27°
68%
5 AM
26°
67%
6 AM
26°
54%
7 AM
26°
54%
8 AM
26°
54%
9 AM
25°
55%
10 AM
26°
45%
11 AM
26°
46%
12 PM
27°
40%
1 PM
27°
41%
2 PM
27°
42%
3 PM
27°
35%
4 PM
27°
36%
5 PM
28°
32%
6 PM
27°
33%
7 PM
27°
23%
8 PM
26°
30%
9 PM
24°
30%
10 PM
24°
20%
11 PM
23°
18%
12 AM
22°
11%
1 AM
23°
11%
7-Day Forecast
Today
28° 17°
Mostly Cloudy with a 67% chance of rain.
Sat
23° 17°
Clear.
Sun
22° 19°
Mostly Cloudy.
Mon
22° 19°
Overcast.
Tue
23° 20°
Clear.
Wed
24° 21°
Clear.
Thu
24° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 28% 4 mph E 86%
3 AM 27° Mostly Clear 45% 5 mph E 87%
4 AM 27° Partly Cloudy 68% 5 mph NE 88%
5 AM 26° Partly Cloudy 67% 4 mph NNE 90%
6 AM 26° Mostly Cloudy 54% 6 mph N 91%
7 AM 26° Mostly Cloudy 54% 6 mph N 90%
8 AM 26° Mostly Cloudy 54% 7 mph N 88%
9 AM 25° Mostly Cloudy 55% 6 mph N 86%
10 AM 26° Overcast 45% 5 mph NNE 83%
11 AM 26° Overcast 46% 5 mph NNE 81%
12 PM 27° Overcast 40% 6 mph N 79%
1 PM 27° Mostly Cloudy 41% 7 mph N 77%
2 PM 27° Mostly Cloudy 42% 7 mph N 76%
3 PM 27° Mostly Cloudy 35% 8 mph N 74%
4 PM 27° Mostly Cloudy 36% 7 mph N 73%
5 PM 28° Mostly Cloudy 32% 6 mph NNE 74%
6 PM 27° Partly Cloudy 33% 5 mph NNE 75%
7 PM 27° Partly Cloudy 23% 7 mph NNE 75%
8 PM 26° Mostly Cloudy 30% 12 mph N 76%
9 PM 24° Mostly Cloudy 30% 19 mph N 75%
10 PM 24° Mostly Cloudy 20% 21 mph N 73%
11 PM 23° Mostly Cloudy 18% 21 mph N 71%
12 AM 22° Mostly Cloudy 11% 22 mph N 68%
1 AM 23° Mostly Cloudy 11% 22 mph N 67%
15-Day Forecast
Today
10/16
Mostly Cloudy
67%
17°
28°
Sat
10/17
Clear
12%
17°
23°
Sun
10/18
Mostly Cloudy
7%
19°
22°
Mon
10/19
Overcast
8%
19°
22°
Tue
10/20
Clear
8%
20°
23°
Wed
10/21
Clear
8%
21°
24°
Thu
10/22
Clear
8%
21°
24°
Fri
10/23
Clear
18%
21°
24°
Sat
10/24
Drizzle
44%
22°
25°
Sun
10/25
Drizzle
36%
22°
25°
Mon
10/26
Drizzle
60%
22°
24°
Tue
10/27
Drizzle
60%
22°
24°
Wed
10/28
Drizzle
60%
22°
24°
Thu
10/29
Drizzle
60%
22°
23°
Fri
10/30
Drizzle
60%
22°
23°
43
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
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 43 30
Sat 38 Good 38 22
Sun 41 Good 39 41
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 Fri Oct 16, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1436 J/kg
MLCAPE902 J/kg
MUCAPE1510 J/kg
SBCIN-25 J/kg
MLCIN-35 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear10 kt
0–1 km Shear10 kt
Eff. Shear10 kt
0–1 km SRH44
0–3 km SRH35
Eff. SRH35
Storm Motion220° @ 17 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.8
Thermo & Levels
PWAT1.65 in
0–3 km LR5.2 °C/km
700–500 LR5.9 °C/km
Total Totals37.1
LCL986 hPa
LFC818 hPa
EL217 hPa
Freezing Lvl15,479 ft