The term "Gale" refers to extratropical lows or an area with maximum sustained winds averaged over a ten minute period, momentary gusts may be higher ranging from 34 knot (39 mph) to 47 knots (54 mph). A "Storm" refers to an extratropical low or an area with winds sustained over a ten minute period, momentary gusts may be higher of 48 knots (55 mph) to 63 knots(73 mph) . Hurricane Force refers to a extratropical low or an area of sustained winds (averaged over a ten minute period, momentary gusts may be higher) in excess of 64 knots or higher(74 mph).
updated link 2022-08-29 Pacific Graphical Forecasts
http://www.opc.ncep.noaa.gov/P_e_sfc_color.png |
The same as above but ......Satellite |
October 15, 2016 18:30
HURNCN FORCE reduced to STORM
October 15, 2016 23:20
and it is quieter here on the North Shore
Google Search criteria:
Ocean Prediction Center www.opc.ncep.noaa.gov NWS/NCEP
No comments:
Post a Comment