Dept. of Transportation Monthly Newsletter
Connecting the DOTs...
June 2021
It’s About that Time - 2021 Hurricane Season
By: Darren Cantrill
A hurricane is actually one of three kinds of tropical storms, or cyclones, that circulate over tropical waters. The circulation is counterclockwise in the Northern Hemisphere. Tropical cyclones are classified as follows:
3. Hurricane: An intense tropical weather system with a well-defined circulation and maximum sustained winds of 74 mph (64 knots) or higher.
1. Tropical depression: An organized system of clouds and thunderstorms with a defined circulation and maximum sustained winds of 38 mph (33 knots) or less.
In the western Pacific, hurricanes are called typhoons. Similar storms in the Indian Ocean are called cyclones. Hurricanes are further classified by rank according to how strong their winds are.
2. Tropical storm: An organized system of strong thunderstorms with a defined circulation and maximum sustained winds of 39 to 73 mph (34 to 63 knots).
The 2021 hurricane season runs from June 1st to November 30th (but can occur at any time of
Did you know that the only difference between a hurricane and a typhoon is the location where the storm occurs?
See 2021 HURRICANE SEASON page 5
Celebrate World Oceans Month This June
By: Rodney Gerard
In honor of World Oceans Month, Highways Oahu District Storm Water Management Program is partnering with Sea Life Park for a special World Oceans Month giveaway!
The giveaway will end on June 30, 2021, at 11:59 p.m. HST and three lucky winners will be randomly selected by Sea Life Park and announced on July 1, 2021.
From June 1-30, 2021, the public is invited to complete the Storm Water Hawai’i public awareness survey for a chance to receive a Plumeria Annual Pass to Sea Life Park.
We will also host a booth on-site at Sea Life Park from June 11-13, 2021, from 10 a.m. to 3 See WORLD OCEANS page 2