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NAEFS Probabilistic Wind Speed Guidance

Use the drop down menus below to change the display.



NAEFS 006 Hour Prob 10m Wind >= 48kt image NAEFS 012 Hour Prob 10m Wind >= 48kt image
006 Hour Prob 10m Wind >= 48kt

012 Hour Prob 10m Wind >= 48kt

NAEFS 018 Hour Prob 10m Wind >= 48kt image NAEFS 024 Hour Prob 10m Wind >= 48kt image
018 Hour Prob 10m Wind >= 48kt

024 Hour Prob 10m Wind >= 48kt

NAEFS 030 Hour Prob 10m Wind >= 48kt image NAEFS 036 Hour Prob 10m Wind >= 48kt image
030 Hour Prob 10m Wind >= 48kt

036 Hour Prob 10m Wind >= 48kt

NAEFS 042 Hour Prob 10m Wind >= 48kt image NAEFS 048 Hour Prob 10m Wind >= 48kt image
042 Hour Prob 10m Wind >= 48kt

048 Hour Prob 10m Wind >= 48kt

NAEFS 054 Hour Prob 10m Wind >= 48kt image NAEFS 060 Hour Prob 10m Wind >= 48kt image
054 Hour Prob 10m Wind >= 48kt

060 Hour Prob 10m Wind >= 48kt

NAEFS 066 Hour Prob 10m Wind >= 48kt image NAEFS 072 Hour Prob 10m Wind >= 48kt image
066 Hour Prob 10m Wind >= 48kt

072 Hour Prob 10m Wind >= 48kt

NAEFS 078 Hour Prob 10m Wind >= 48kt image NAEFS 084 Hour Prob 10m Wind >= 48kt image
078 Hour Prob 10m Wind >= 48kt

084 Hour Prob 10m Wind >= 48kt

NAEFS 090 Hour Prob 10m Wind >= 48kt image NAEFS 096 Hour Prob 10m Wind >= 48kt image
090 Hour Prob 10m Wind >= 48kt

096 Hour Prob 10m Wind >= 48kt

NAEFS 102 Hour Prob 10m Wind >= 48kt image NAEFS 108 Hour Prob 10m Wind >= 48kt image
102 Hour Prob 10m Wind >= 48kt

108 Hour Prob 10m Wind >= 48kt

NAEFS 114 Hour Prob 10m Wind >= 48kt image NAEFS 120 Hour Prob 10m Wind >= 48kt image
114 Hour Prob 10m Wind >= 48kt

120 Hour Prob 10m Wind >= 48kt

NAEFS 126 Hour Prob 10m Wind >= 48kt image NAEFS 132 Hour Prob 10m Wind >= 48kt image
126 Hour Prob 10m Wind >= 48kt

132 Hour Prob 10m Wind >= 48kt

NAEFS 138 Hour Prob 10m Wind >= 48kt image NAEFS 144 Hour Prob 10m Wind >= 48kt image
138 Hour Prob 10m Wind >= 48kt

144 Hour Prob 10m Wind >= 48kt

NAEFS 150 Hour Prob 10m Wind >= 48kt image NAEFS 156 Hour Prob 10m Wind >= 48kt image
150 Hour Prob 10m Wind >= 48kt

156 Hour Prob 10m Wind >= 48kt

NAEFS 162 Hour Prob 10m Wind >= 48kt image NAEFS 168 Hour Prob 10m Wind >= 48kt image
162 Hour Prob 10m Wind >= 48kt

168 Hour Prob 10m Wind >= 48kt

NAEFS 174 Hour Prob 10m Wind >= 48kt image NAEFS 180 Hour Prob 10m Wind >= 48kt image
174 Hour Prob 10m Wind >= 48kt

180 Hour Prob 10m Wind >= 48kt

NAEFS 186 Hour Prob 10m Wind >= 48kt image NAEFS 192 Hour Prob 10m Wind >= 48kt image
186 Hour Prob 10m Wind >= 48kt

192 Hour Prob 10m Wind >= 48kt

NAEFS 198 Hour Prob 10m Wind >= 48kt image NAEFS 204 Hour Prob 10m Wind >= 48kt image
198 Hour Prob 10m Wind >= 48kt

204 Hour Prob 10m Wind >= 48kt

NAEFS 210 Hour Prob 10m Wind >= 48kt image NAEFS 216 Hour Prob 10m Wind >= 48kt image
210 Hour Prob 10m Wind >= 48kt

216 Hour Prob 10m Wind >= 48kt

NAEFS 222 Hour Prob 10m Wind >= 48kt image NAEFS 228 Hour Prob 10m Wind >= 48kt image
222 Hour Prob 10m Wind >= 48kt

228 Hour Prob 10m Wind >= 48kt

NAEFS 234 Hour Prob 10m Wind >= 48kt image NAEFS 240 Hour Prob 10m Wind >= 48kt image
234 Hour Prob 10m Wind >= 48kt

240 Hour Prob 10m Wind >= 48kt

NAEFS 246 Hour Prob 10m Wind >= 48kt image NAEFS 252 Hour Prob 10m Wind >= 48kt image
246 Hour Prob 10m Wind >= 48kt

252 Hour Prob 10m Wind >= 48kt

NAEFS 258 Hour Prob 10m Wind >= 48kt image NAEFS 264 Hour Prob 10m Wind >= 48kt image
258 Hour Prob 10m Wind >= 48kt

264 Hour Prob 10m Wind >= 48kt

NAEFS 270 Hour Prob 10m Wind >= 48kt image NAEFS 276 Hour Prob 10m Wind >= 48kt image
270 Hour Prob 10m Wind >= 48kt

276 Hour Prob 10m Wind >= 48kt

NAEFS 282 Hour Prob 10m Wind >= 48kt image NAEFS 288 Hour Prob 10m Wind >= 48kt image
282 Hour Prob 10m Wind >= 48kt

288 Hour Prob 10m Wind >= 48kt

NAEFS 294 Hour Prob 10m Wind >= 48kt image NAEFS 300 Hour Prob 10m Wind >= 48kt image
294 Hour Prob 10m Wind >= 48kt

300 Hour Prob 10m Wind >= 48kt

NAEFS 306 Hour Prob 10m Wind >= 48kt image NAEFS 312 Hour Prob 10m Wind >= 48kt image
306 Hour Prob 10m Wind >= 48kt

312 Hour Prob 10m Wind >= 48kt

NAEFS 318 Hour Prob 10m Wind >= 48kt image NAEFS 324 Hour Prob 10m Wind >= 48kt image
318 Hour Prob 10m Wind >= 48kt

324 Hour Prob 10m Wind >= 48kt

NAEFS 330 Hour Prob 10m Wind >= 48kt image NAEFS 336 Hour Prob 10m Wind >= 48kt image
330 Hour Prob 10m Wind >= 48kt

336 Hour Prob 10m Wind >= 48kt

NAEFS 342 Hour Prob 10m Wind >= 48kt image NAEFS 348 Hour Prob 10m Wind >= 48kt image
342 Hour Prob 10m Wind >= 48kt

348 Hour Prob 10m Wind >= 48kt

NAEFS 354 Hour Prob 10m Wind >= 48kt image NAEFS 360 Hour Prob 10m Wind >= 48kt image
354 Hour Prob 10m Wind >= 48kt

360 Hour Prob 10m Wind >= 48kt

NAEFS 366 Hour Prob 10m Wind >= 48kt image NAEFS 372 Hour Prob 10m Wind >= 48kt image
366 Hour Prob 10m Wind >= 48kt

372 Hour Prob 10m Wind >= 48kt

NAEFS 378 Hour Prob 10m Wind >= 48kt image NAEFS 384 Hour Prob 10m Wind >= 48kt image
378 Hour Prob 10m Wind >= 48kt

384 Hour Prob 10m Wind >= 48kt



The images above are from the North American Ensemble Forecast System (NAEFS) and depict the probability of 10-meter winds above ground reaching or exceeding a certain threshold. The North American Ensemble Forecast System (NAEFS) is a weather modeling system run jointly by the Meteorological Service of Canada (MSC) and the U.S. National Weather Service (NWS) to provide numerical weather prediction (NWP) products to weather forecasters in both countries for a forecast period that runs out to 2 weeks in the future.

The NAEFS combines the Canadian global forecast model ensemble and the NWS global forecast model ensemble into a joint ensemble that creates weather forecasts for all of North America. At present, all the national weather agencies in North America are participating in NAEFS - the Meteorological Service of Canada, the National Meteorological Service of Mexico, and the U.S. National Oceanic and Atmospheric Administration NWS.

More information is available from NOAA's Environmental Modeling Center (EMC).