dplyr (version 0.7.2)

storms: Storm tracks data

Description

This data is a subset of the NOAA Atlantic hurricane database best track data, http://www.nhc.noaa.gov/data/#hurdat. The data includes the positions and attributes of 198 tropical storms, measured every six hours during the lifetime of a storm.

Usage

storms

Format

A tibble with 10,010 observations and 13 variables:

name

Storm Name

year,month,day

Date of report

hour

Hour of report (in UTC)

lat,long

Location of storm center

status

Storm classification (Tropical Depression, Tropical Storm, or Hurricane)

category

Saffir-Simpson storm category (estimated from wind speed. -1 = Tropical Depression, 0 = Tropical Storm)

wind

storm's maximum sustained wind speed (in knots)

pressure

Air pressure at the storm's center (in millibars)

ts_diameter

Diameter of the area experiencing tropical storm strength winds (34 knots or above)

hu_diameter

Diameter of the area experiencing hurricane strength winds (64 knots or above)

Examples

# NOT RUN {
storms
# }