The extratropical storm accelerated east-northeastward before losing its identity within the frontal zone on April 27 southeast of the Azores.
22.
The final tropical depression of the season formed northeast of the Greater Antilles along a frontal zone on November 13.
23.
The remnants of Barbara continued west-northwest until being absorbed by a frontal zone near the International Dateline on June 30.
24.
The circulation became embedded within the approaching frontal zone, and by 0600 UTC on August 1 Chantal transitioned into an extratropical cyclone.
25.
There was a thick layer of clouds northwest of Montreal, near the frontal zone, but only a thin layer of low clouds further southeast.
26.
To the northeast of the system, a frontal zone fed off the moisture from this system, leading to a heavy rainfall event across Florida.
27.
Scattered thunder will develop, with the strongest storms most likely near a stalling frontal zone extending from the southern Appalachians to the Tennessee Valley.
28.
Strong extratropical cyclones have been shown to deepen significantly along a shallow frontal zone, forced by the Gulf Stream itself during the cold season.
29.
The rain will spread into the Northeast and Middle Atlantic States overnight and on Monday as the low travels along the slow-moving frontal zone.
30.
There are no water mass boundaries or fronts in correlation with the sea surface temperature at the subtropical frontal zone at the surface or beneath.
