Entries by John Homenuk

PM Update: Freeze Warnings expand through NJ, NY

The growing season has been ending rather progressively throughout the forecast area over the last several days. The colder than normal airmass has been enough to end the growing season officially across much of Northern New Jersey, Southeast New York and interior Connecticut. Tonight, the growing season looks to come to a close across much […]

Brisk, but sunny end to the week

Friday morning was the coldest of the Autumn thus far, with temperatures falling into the 20s and 30s throughout much of the interior. Even urban locations fell into the upper 30s, owing to a very cold airmass aloft and excellent radiational cooling with clear skies and light winds. The growing season officially ended across much […]

PM Update: Even colder evening on the way

Temperatures plummeted into the upper 20s to low 30s early Thursday morning, and although it remained warmer in the city, many interior areas saw the growing season end. Such was the case for Sussex, Morris, Warren, Somerset and Hunterdon counties in New Jersey. Tonight will offer even colder temperatures, owing to a cold airmass settled […]

Hurricane Sandy, and her curiously low pressure

One of the most fascinating aspects of Sandy was how strong she was, despite entering cooler waters. Hurricanes have a strong warm core at the surface, weaken with height, and are barotropic — meaning there are no temperature or density gradients in their environment. This means that they are symmetric — their warm core is entirely surrounded […]