UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 9 DEC 25 Station: CWMW WMO ident: 71722 Latitude: 46.30 Longitude: -76.00 Elevation: 189.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1001 189 -17.9 -22.7 66 4.8 -18.6 255 2 255.2 255.3 254.5 256.9 0.62 1 1000 207 -18.1 -18.9 93 0.8 -18.2 260 3 255.1 255.2 254.9 257.3 0.86 2 995 245 -15.1 -20.1 66 5.0 -15.9 268 4 258.4 258.5 257.5 260.5 0.78 3 989 290 -14.5 -19.5 66 5.0 -15.4 277 5 259.5 259.6 258.5 261.7 0.82 4 927 778 -18.1 -21.7 73 3.6 -18.7 293 13 260.6 260.8 259.2 262.6 0.73 5 925 794 -18.1 -22.1 71 4.0 -18.7 295 13 260.8 260.9 259.3 262.7 0.70 6 909 924 -17.9 -27.9 41 10.0 -19.2 330 13 262.3 262.4 259.9 263.5 0.42 7 907 941 -17.3 -26.3 45 9.0 -18.6 329 13 263.1 263.2 260.6 264.5 0.49 8 899 1007 -17.9 -24.9 54 7.0 -18.9 327 14 263.1 263.2 260.8 264.7 0.56 9 887 1107 -17.5 -31.5 28 14.0 -19.1 324 14 264.6 264.6 261.3 265.5 0.31 10 869 1261 -17.7 -35.7 19 18.0 -19.6 319 16 265.9 266.0 262.2 266.5 0.21 11 850 1426 -17.5 -36.5 17 19.0 -19.5 315 20 267.8 267.8 263.5 268.4 0.20 12 832 1586 -17.7 -42.7 9 25.0 -19.9 309 22 269.2 269.3 264.3 269.6 0.11 13 754 2318 -21.3 -51.3 5 30.0 -23.2 308 29 273.0 273.0 266.8 273.2 0.05 14 700 2864 -23.3 -48.3 8 25.0 -25.0 315 33 276.7 276.7 269.2 276.9 0.07 15 693 2938 -23.5 -49.5 7 26.0 -25.2 315 34 277.3 277.3 269.6 277.5 0.06 16 620 3748 -26.7 -35.7 42 9.0 -27.6 309 46 282.6 282.6 273.2 283.5 0.29 17 571 4340 -29.3 -36.3 51 7.0 -30.0 300 50 286.2 286.3 275.2 287.2 0.30 18 561 4466 -29.5 -38.5 41 9.0 -30.3 300 51 287.5 287.5 275.7 288.3 0.24 19 539 4751 -31.3 -37.3 55 6.0 -31.8 300 53 288.6 288.7 276.4 289.6 0.29 20 524 4951 -32.5 -40.5 45 8.0 -33.1 299 54 289.5 289.5 276.7 290.2 0.21 21 500 5280 -34.9 -41.9 49 7.0 -35.4 295 52 290.5 290.5 277.2 291.1 0.19 22 454 5942 -40.5 -44.3 67 3.8 -40.7 295 55 291.6 291.6 277.7 292.2 0.16 23 415 6546 -44.7 -50.7 51 6.0 -44.9 292 57 293.8 293.8 278.7 294.1 0.09 24 400 6790 -46.5 -50.6 63 4.1 -46.6 290 58 294.6 294.6 279.0 294.9 0.09 25 364 7411 -51.5 -56.3 56 4.8 -51.6 286 62 295.9 295.9 279.6 296.1 0.05 26 358 7519 -52.1 -56.1 62 4.0 -52.2 286 62 296.5 296.5 279.9 296.7 0.05 27 338 7890 -53.9 -61.9 37 8.0 -54.0 282 65 299.0 299.0 280.9 299.1 0.03 28 331 8024 -54.9 -59.1 60 4.2 -55.0 281 65 299.4 299.4 281.1 299.6 0.04 29 326 8122 -55.3 -62.3 41 7.0 -55.4 280 66 300.2 300.2 281.4 300.3 0.03 30 315 8341 -56.5 -62.5 47 6.0 -56.6 278 67 301.5 301.5 282.0 301.6 0.03 31 300 8650 -57.7 -64.7 40 7.0 -57.8 275 69 304.0 304.0 283.0 304.1 0.02 32 297 8713 -58.1 -65.1 40 7.0 -58.2 275 70 304.3 304.3 283.1 304.4 0.02 33 293 8799 -56.7 -65.7 31 9.0 -56.8 275 71 307.5 307.5 284.4 307.6 0.02 34 276 9175 -58.1 -66.1 35 8.0 -58.2 275 75 310.8 310.8 285.6 310.8 0.02 35 263 9479 -56.1 -74.1 9 18.0 -56.3 278 70 318.0 318.0 288.1 318.0 0.01 36 257 9625 -57.1 -74.1 10 17.0 -57.3 279 68 318.6 318.7 288.3 318.7 0.01 37 250 9800 -55.9 -74.9 8 19.0 -56.1 275 68 323.0 323.0 289.6 323.0 0.01 38 238 10113 -55.3 -72.3 10 17.0 -55.5 273 70 328.4 328.4 291.3 328.5 0.01 39 230 10330 -56.3 -73.3 10 17.0 -56.5 272 72 330.1 330.1 291.7 330.2 0.01 40 218 10671 -54.7 -76.7 5 22.0 -54.9 270 74 337.7 337.7 293.7 337.7 0.01 41 208 10971 -55.4 -77.9 4 22.5 -55.6 265 83 341.3 341.3 294.6 341.3 0.00 42 200 11220 -55.9 -78.9 4 23.0 -56.1 270 81 344.2 344.2 295.3 344.3 0.00 43 188 11612 -56.5 -81.5 3 25.0 -56.8 266 82 349.4 349.4 296.5 349.4 0.00 44 178 11959 -55.1 -82.1 2 27.0 -55.4 267 81 357.2 357.2 298.1 357.2 0.00 45 163 12519 -55.7 -82.7 2 27.0 -56.0 269 79 365.3 365.3 299.7 365.3 0.00 46 152 12965 -53.3 -83.3 1 30.0 -53.7 270 77 376.8 376.8 301.7 376.8 0.00 47 150 13050 -53.7 -82.7 2 29.0 -54.1 270 77 377.5 377.5 301.9 377.6 0.00 48 112 14918 -56.1 -84.1 2 28.0 -56.5 258 74 406.0 406.0 306.0 406.0 0.00 49 106 15269 -55.1 -84.1 2 29.0 -55.6 260 74 414.3 414.3 307.0 414.3 0.00 50 103 15452 -56.7 -84.7 2 28.0 -57.1 263 73 414.7 414.7 307.1 414.7 0.00 51 100 15640 -55.9 -84.9 1 29.0 -56.4 265 72 419.7 419.7 307.7 419.7 0.00 52 95 15966 -57.3 -85.3 2 28.0 -57.8 265 75 423.2 423.2 308.1 423.2 0.00 53 79 17144 -54.1 -84.1 1 30.0 -54.8 265 66 452.7 452.7 311.1 452.7 0.00 54 70 17920 -55.1 -85.1 1 30.0 -55.8 260 63 466.5 466.5 312.3 466.5 0.00 55 67 18199 -55.7 -85.7 1 30.0 -56.4 262 67 471.1 471.1 312.7 471.1 0.00 56 62 18696 -53.3 -84.3 1 31.0 -54.3 264 71 487.0 487.0 314.0 487.0 0.01 57 56 19347 -55.9 -85.9 1 30.0 -56.8 257 64 495.4 495.4 314.6 495.4 0.00 58 50 20070 -54.9 -84.9 1 30.0 -55.9 250 56 514.1 514.1 315.9 514.1 0.01 59 38 21822 -53.5 -84.5 1 31.0 -55.0 272 52 559.6 559.6 318.6 559.7 0.01 60 35 22346 -55.5 -85.5 1 30.0 -56.8 279 40 567.7 567.8 319.0 567.8 0.01 61 32 22919 -53.1 -85.1 1 32.0 -54.9 268 30 588.9 588.9 320.1 589.0 0.01 62 30 23330 -56.7 -85.7 1 29.0 -58.0 250 35 590.1 590.1 320.2 590.1 0.01 63 29 23545 -57.5 -86.5 1 29.0 -58.7 252 37 593.6 593.6 320.3 593.7 0.01 64 27 24002 -52.7 -85.7 1 33.0 -54.9 249 33 619.4 619.4 321.5 619.4 0.01 65 21 25616 -55.5 -86.5 1 31.0 -57.5 275 16 657.1 657.1 323.0 657.1 0.01 66 20 25930 -52.1 -85.1 1 33.0 -55.0 280 27 676.7 676.7 323.7 676.8 0.01 67 19 26264 -50.5 -84.5 1 34.0 -53.9 257 38 691.7 691.7 324.1 691.8 0.02 68 15 27797 -53.3 -85.3 1 32.0 -56.5 267 18 730.7 730.8 325.4 730.9 0.02 69 14 28248 -47.7 -82.7 1 35.0 -53.0 247 25 764.3 764.3 326.3 764.6 0.03 70 13 28735 -49.9 -83.9 1 34.0 -54.6 255 19 773.0 773.1 326.5 773.3 0.03 71 12 29263 -46.5 -82.5 1 36.0 -52.8 230 23 803.0 803.0 327.3 803.3 0.04 72 11 29837 -50.1 -83.1 1 33.0 -55.2 215 34 810.1 810.2 327.5 810.5 0.04 73 10 30460 -49.9 -83.9 1 34.0 -55.4 225 35 833.3 833.3 328.0 833.6 0.03 74 7.5 32329 -52.9 -84.9 1 32.0 -58.2 892.6 892.6 329.3 893.0 0.04 75 6.2 33568 -48.7 -83.7 1 35.0 -56.5 960.5 960.5 330.5 961.1 0.06 76 5.3 34591 -52.5 -86.5 1 34.0 -59.1 987.6 987.6 331.0 988.0 0.04 TRP 297 8713 -58.1 -65.1 40 7.0 -58.2 275 70 304.3 304.3 283.1 304.4 0.02 WND 208 10971 -55.4 -77.9 4 22.5 -55.6 265 83 341.3 341.3 294.6 341.3 0.00 Sounding variables and indices 1000-500 mb thick: 5073.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 33.14 % Est. max temperature: -5.36 C = 22.35 F Sfc-Lift cond lev (LCL): 925.14 mb = 792.90 m = 2601.34 ft T: -18.10 C 700-500 lapse rate: 4.80 C/km ThetaE index: 0.00 C Layer 1001.0--1821066112.0 mb Conv cond level (CCL): 633.69 mb = 3588.82 m = 11774.19 ft Mean mixing ratio: 0.72 g/kg Conv temperature: 8.44 C = 47.20 F Cap Strength: 22.73 C Lifted Index: 23.21 C Risk: None Lifted Index @300 mb: 29.58 C Lifted Index @700 mb: 13.59 C Showalter Index: 18.22 C Risk: None Total Totals Index: 15.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: -1.60 C K Index: -44.10 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 4.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.59 J/kg Max Up Vert Vel: 5.58 m/s Conv Inhibition (B-): 91259.37 J/kg Cap Strength: 23.08 C Lift Cond Lev (LCL): 876.86 mb = 1193.41 m = 3915.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 27 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1001 189 255 2 1.9 0.5 | 157 27 -10.7 24.9 1 1000 207 260 3 3.0 0.5 | 159 27 -9.7 24.9 2 987 305 280 5 4.9 -0.9 | 162 25 -7.7 23.5 3 948 610 275 13 13.0 -1.1 | 181 23 0.3 23.3 4 925 794 295 13 11.8 -5.5 | 177 19 -0.9 18.9 5 910 914 330 13 6.5 -11.3 | 155 15 -6.2 13.1 6 874 1219 320 15 9.6 -11.5 | 167 13 -3.0 12.9 7 850 1426 315 20 14.1 -14.1 | 188 10 1.5 10.2 8 805 1829 300 24 20.8 -12.0 | 213 15 8.1 12.4 9 773 2134 305 28 22.9 -16.1 | 231 13 10.3 8.3 10 741 2438 310 29 22.2 -18.6 | 239 11 9.6 5.7 11 712 2743 310 34 26.0 -21.9 | 259 14 13.4 2.5 12 700 2864 315 33 23.3 -23.3 | 264 11 10.7 1.1 13 627 3658 310 45 34.5 -28.9 | 282 22 21.8 -4.5 14 601 3962 305 49 40.1 -28.1 | 278 28 27.5 -3.7 15 576 4267 300 50 43.3 -25.0 | 271 31 30.6 -0.6 16 529 4877 300 54 46.8 -27.0 | 274 34 34.1 -2.6 17 500 5280 295 52 47.1 -22.0 | 266 35 34.5 2.4 18 443 6096 295 56 50.8 -23.7 | 269 38 38.1 0.7 19 400 6790 290 58 54.5 -19.8 | 264 42 41.8 4.6 20 352 7620 285 63 60.9 -16.3 | 260 49 48.2 8.1 21 300 8650 275 69 68.7 -6.0 | 252 59 56.1 18.4 22 297 8713 275 70 69.7 -6.1 | 252 60 57.1 18.3 23 277 9144 275 76 75.7 -6.6 | 254 66 63.1 17.8 24 252 9754 280 66 65.0 -11.5 | 256 54 52.3 12.9 25 250 9800 275 68 67.7 -5.9 | 251 58 55.1 18.5 26 218 10668 270 74 74.0 -0.0 | 248 66 61.3 24.4 27 208 10971 265 83 82.7 7.2 | 246 77 70.0 31.6 28 200 11220 270 81 81.0 -0.0 | 250 73 68.3 24.4 29 198 11278 265 83 82.7 7.2 | 246 77 70.0 31.6 30 150 13050 270 77 77.0 -0.0 | 249 69 64.3 24.4 31 123 14326 255 75 72.4 19.4 | 234 74 59.8 43.8 32 106 15240 260 74 72.9 12.8 | 238 71 60.2 37.2 33 100 15640 265 72 71.7 6.3 | 243 67 59.1 30.7 34 97 15850 265 72 71.7 6.3 | 243 67 59.1 30.7 35 92 16154 265 81 80.7 7.1 | 245 75 68.0 31.4 36 73 17678 265 58 57.8 5.1 | 237 54 45.1 29.4 37 70 17920 260 63 62.0 10.9 | 234 61 49.4 35.3 38 63 18593 265 72 71.7 6.3 | 243 67 59.1 30.7 39 50 20070 250 56 52.6 19.2 | 223 59 40.0 43.5 40 43 21031 250 45 42.3 15.4 | 217 50 29.6 39.8 41 41 21336 260 47 46.3 8.2 | 226 47 33.6 32.6 42 37 21946 275 53 52.8 -4.6 | 244 45 40.1 19.8 43 36 22250 280 41 40.4 -7.1 | 238 33 27.7 17.3 44 32 22860 275 32 31.9 -2.8 | 222 29 19.2 21.6 45 31 23165 240 24 20.8 12.0 | 193 37 8.1 36.4 46 30 23330 250 35 32.9 12.0 | 209 42 20.2 36.4 47 28 23774 255 39 37.7 10.1 | 216 43 25.0 34.5 48 25 24384 240 23 19.9 11.5 | 191 37 7.3 35.9 49 24 24689 260 25 24.6 4.3 | 203 31 12.0 28.7 50 23 24994 225 31 21.9 21.9 | 191 47 9.3 46.3 51 22 25298 230 25 19.2 16.1 | 189 41 6.5 40.5 52 21 25603 275 16 15.9 -1.4 | 188 23 3.3 23.0 53 20 25930 280 27 26.6 -4.7 | 215 24 13.9 19.7 54 19 26213 255 39 37.7 10.1 | 216 43 25.0 34.5 55 17 26822 275 25 24.9 -2.2 | 209 25 12.2 22.2 56 17 27127 240 14 12.1 7.0 | 179 31 -0.5 31.4 57 16 27432 245 15 13.6 6.3 | 182 31 0.9 30.7 58 15 27737 275 15 14.9 -1.3 | 186 23 2.3 23.1 59 14 28042 240 27 23.4 13.5 | 196 39 10.7 37.9 60 13 28651 260 21 20.7 3.6 | 196 29 8.0 28.0 61 13 28956 245 15 13.6 6.3 | 182 31 0.9 30.7 62 11 29566 215 30 17.2 24.6 | 185 49 4.6 49.0 63 11 29870 215 34 19.5 27.9 | 187 53 6.8 52.2 64 10 30460 225 35 24.7 24.7 | 194 51 12.1 49.1 Wind Parameters Mean winds (0-6000m): 302.6 at 36.6 knts Storm direction: 332.6 at 27.5 knts Shear (0-3000m) pos: 5.1 neg: 1.6 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 147.5 neg: -29.2 tot: 118.3 m^2/s^2 ave: 39.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 112.73 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 277 9 170 24| 11.6 0.0 11.6| 63.0 0.0 63.0 126.0 0.78| 13.0 10.1 1000 300 11 171 19| 7.3 0.0 7.3| 70.0 -29.2 40.8 40.8 0.21| 12.8 2.6 1500 307 14 175 16| 4.8 3.2 8.0| 95.4 -29.2 66.2 44.1 0.39| 11.9 4.6 2000 305 17 184 15| 5.0 2.4 7.4|117.4 -29.2 88.2 44.1 0.47| 10.8 5.0 2500 306 19 193 13| 5.1 1.9 7.0|133.4 -29.2 104.2 41.7 0.51| 9.9 5.1 3000 308 22 203 12| 5.1 1.6 6.7|147.5 -29.2 118.3 39.4 0.52| 9.5 4.9 4000 308 28 232 12| 3.8 3.1 6.9|156.1 -58.8 97.3 24.3 0.37| 9.3 3.4 5000 305 33 249 15| 3.1 2.9 6.0|169.8 -99.2 70.6 14.1 0.29| 8.3 2.4 6000 303 37 256 19| 2.6 2.8 5.4|187.2-113.8 73.4 12.2 0.28| 7.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251209.00.gif