Jose strengthens into hurricane in Atlantic Ocean

It’s moving west-southwest at 2 miles per hour and forecasters expect it to dissipate later today.

The primary USA corn and soybean crops lie far from the areas of direct impact, but the grain markets could experience indirect effects of Irma as it is likely to disrupt logistics, particularly the movement of supply to both feed mills and ports.

Here is a breakdown on hurricane strengths and how Hurricane Irma gained power.

A Category 3 hurricane means sustained winds of 111 miles per hour to 129 miles per hour will occur. If the Bermuda high is exceptionally high, then the pressure difference between that and the hurricane is much larger, which leads to stronger winds. Though NOAA’s outlook still calls for five to nine hurricanes, the latest update increases the predicted range of likely major hurricanes by one, from 2-4 to 2-5.

The transport grid is also expected to be affected.

But even if Jose remains favorably out to sea, weather models suggest that the active tropical Atlantic pattern continues through late September, and possibly beyond.

Conditions in the tropical Atlantic Ocean are extremely supportive of hurricane activity with warm waters and calmer upper-level winds, so it was no surprise when another system popped up earlier this week right behind Irma.

The hurricane center warned Friday night that Katia could bring a risky storm surge of up to 8 feet to the coastline – especially areas north of the center.

The National Weather Service defines a hurricane as “an intense tropical weather system with well-defined circulation and sustained winds of 74 miles per hour (64 knots) or higher”.

ยท The current OUTLOOK has Irma passing very close to the Northeast Florida area as a major hurricane.

Warmer water could be a key ingredient for a hurricane, but in these case, the water may have warmed regardless of climate change, he said. Torrential rainfall from the hurricane could produce “life-threatening flooding” by Saturday across both islands.

Hurricane Jose has formed in the open Atlantic, far from land and well east of Hurricane Irma. With 14 dead, already and numerous injured, the Hurricane Irma is traveling next to reach Florida.

Katia could bring a storm surge of 5-8 feet along the coast, the hurricane center said. Heat can allow a hurricane “to grow quickly and become powerful”.

Q: How does Hurricane Irma compare to other storms?

The 2005 Atlantic hurricane season – the year of Katrina – blew away records with 28 named storms, of which 15 were hurricanes.

The last hurricane to make landfall in November was Otto past year.

The National Hurricane Center also said a tropical storm watch was in effect for the island nation of St. Kitts and Nevis, the British territories of Anguilla and Montserrat, and the islands of Saba and St. Eustatius, which are part of the Netherlands.

Jose has been upgraded to a Category 3 hurricane.

Experts are predicting that this will be the most devastating storm to hit Florida since 1992.

Storms are short-lived and relatively rare, meaning there isn’t a whole lot of data from which to detect trends and draw conclusions.

“Now we’re looking like we’re having two Category 4-5 storms in little over two weeks”, Klotzbach said.

August 17, 2017 – Weakens to a post-tropical cyclone.

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