Hurricane Helene (2018)

Track map & timeline · Atlantic · September 7–17, 2018

Peak wind
109 mph
176 km/h · Sep 11
Peak category
Cat 2
Saffir–Simpson
Lowest pressure
967 mb
Landfalls
—
none
Lifetime
10.3 d
Sep 7 – Sep 17
Distance
4,263 mi
6,859 km
ACE
15.7
storm energy

TD TS Cat 1 2 3 4 5 · dashed = post-tropical / remnant low. During the replay the shaded rings show the storm’s wind field as analysed by NHC — 39+, 58+ and 74+ mph winds, quadrant by quadrant. Click any point or table row to jump there.

01 · The story

What happened with Helene

Hurricane Helene (2018) was a Category 2 hurricane of the 2018 Atlantic season. It formed on September 7, 2018, near Serekunda, Gambia, reached its peak of 109 mph (176 km/h) and a minimum pressure of 967 mb on September 11, 2018, and never made landfall. The storm lasted 10.3 days and travelled about 4,263 miles (6,859 km).

02 · Intensity

Wind and pressure, hour by hour

Maximum sustained wind (mph) — hover or drag to scrub the map

03 · Impact

Cities in the path

Closest approach to major cities

CityDistance to centerWhen (UTC)Storm strength then
Serekunda, Gambiadirect hitSep 7 · 12:00 UTCTD 35 mph

Distance from the city to the storm’s center, interpolated hourly between official fixes. Damaging winds, surge and rain reach far beyond the center.

04 · Timeline

Every official fix 42 positions

Date · UTCStatusWindPressurePositionNearest place
Sep 7 12:00TD 35 mph1004 mb13.4°N 16.8°Wnear Serekunda, Gambia
Sep 7 18:00TD 35 mph1003 mb13.5°N 17.4°W49 mi W of Serekunda, Gambia
Sep 8 00:00TS 40 mph1002 mb13.6°N 18.0°W84 mi SSW of Dakar, Senegal
Sep 8 06:00TS 46 mph1002 mb13.7°N 18.9°W119 mi SW of Dakar, Senegal
Sep 8 12:00TS 52 mph1001 mb13.5°N 19.9°W184 mi WSW of Dakar, Senegal
Sep 8 18:00TS 52 mph1000 mb13.3°N 21.0°Wopen ocean
Sep 9 00:00TS 58 mph999 mb13.2°N 22.2°W149 mi SE of Praia, Cabo Verde
Sep 9 06:00TS 63 mph998 mb13.1°N 23.4°W127 mi S of Praia, Cabo Verde
Sep 9 12:00TS 69 mph996 mb13.2°N 24.5°W117 mi S of São Filipe, Cabo Verde
Sep 9 18:00Cat 1 75 mph992 mb13.4°N 25.6°W127 mi SW of São Filipe, Cabo Verde
Sep 10 00:00Cat 1 86 mph984 mb13.7°N 26.7°W169 mi WSW of São Filipe, Cabo Verde
Sep 10 06:00Cat 1 92 mph980 mb14.0°N 28.0°Wopen ocean
Sep 10 12:00Cat 2 98 mph977 mb14.4°N 29.4°Wopen ocean
Sep 10 18:00Cat 2 104 mph973 mb14.8°N 30.8°Wopen ocean
Sep 11 00:00Cat 2 109 mph969 mb15.3°N 32.1°Wopen ocean
Sep 11 06:00Cat 2 109 mph968 mb15.7°N 33.2°Wopen ocean
Sep 11 12:00Cat 2 109 mph967 mb16.2°N 34.0°Wopen ocean
Sep 11 18:00Cat 2 104 mph970 mb16.8°N 34.6°Wopen ocean
Sep 12 00:00Cat 2 98 mph973 mb17.6°N 35.3°Wopen ocean
Sep 12 06:00Cat 1 92 mph976 mb18.7°N 35.8°Wopen ocean
Sep 12 12:00Cat 1 92 mph976 mb19.8°N 36.3°Wopen ocean
Sep 12 18:00Cat 1 86 mph979 mb20.8°N 36.7°Wopen ocean
Sep 13 00:00Cat 1 81 mph982 mb21.9°N 37.1°Wopen ocean
Sep 13 06:00Cat 1 75 mph985 mb22.9°N 37.3°Wopen ocean
Sep 13 12:00TS 69 mph988 mb24.1°N 37.4°Wopen ocean
Sep 13 18:00TS 69 mph988 mb25.4°N 37.4°Wopen ocean
Sep 14 00:00TS 69 mph989 mb27.2°N 37.4°Wopen ocean
Sep 14 06:00TS 69 mph989 mb29.4°N 37.3°Wopen ocean
Sep 14 12:00TS 69 mph988 mb31.8°N 37.2°Wopen ocean
Sep 14 18:00TS 69 mph987 mb33.7°N 37.0°Wopen ocean
Sep 15 00:00TS 69 mph986 mb35.2°N 36.5°Wopen ocean
Sep 15 06:00TS 69 mph986 mb36.9°N 35.7°Wopen ocean
Sep 15 12:00TS 63 mph987 mb38.4°N 34.5°Wopen ocean
Sep 15 18:00TS 63 mph989 mb39.6°N 32.9°Wopen ocean
Sep 16 00:00TS 58 mph992 mb40.6°N 31.5°Wopen ocean
Sep 16 06:00TS 52 mph993 mb41.8°N 29.6°Wopen ocean
Sep 16 12:00TS extratropical52 mph993 mb43.1°N 27.1°Wopen ocean
Sep 16 18:00TS extratropical52 mph993 mb44.1°N 24.0°Wopen ocean
Sep 17 00:00TS extratropical58 mph992 mb45.2°N 20.0°Wopen ocean
Sep 17 06:00TS extratropical58 mph992 mb46.7°N 16.0°Wopen ocean
Sep 17 12:00TS extratropical58 mph992 mb48.0°N 12.5°Wopen ocean
Sep 17 18:00TS extratropical52 mph995 mb49.5°N 10.0°W179 mi SSW of Cork, Ireland

⬇ Download track data (CSV) · public-domain NOAA best track

Questions

Frequently asked questions

Did Helene make landfall?

No — the NOAA best-track record shows no landfall for Helene. Its closest approach to a major city was 9 miles from Serekunda, Gambia.

What category was Helene?

At its peak on September 11, 2018, Helene was a Category 2 hurricane with maximum sustained winds of 109 mph (176 km/h) and a central pressure of 967 mb.

How long did Helene last?

10.3 days, from September 7, 2018 to September 17, 2018, including 90 hours at hurricane strength. It travelled about 4,263 miles.

Where can I download the track data for Helene?

The 6-hourly positions, winds, pressure and wind radii are available as CSV on this page (track.csv) — they come from the NOAA National Hurricane Center's HURDAT2 database and are in the public domain.

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