UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 20 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 ------------------------------------------------------------------------------- 0 1000 -74 SFC 966 189 0.0 -3.9 75 3.9 -1.5 245 10 275.9 276.4 273.5 284.0 2.96 2 930 504 -3.7 -4.3 96 0.6 -3.9 267 29 275.1 275.6 273.1 283.3 2.98 3 925 548 -3.9 -4.5 96 0.6 -4.1 270 30 275.3 275.8 273.2 283.5 2.96 4 880 939 -6.9 -6.9 100 0.0 -6.9 275 40 276.2 276.6 273.1 283.4 2.59 5 850 1209 -8.9 -9.4 96 0.5 -9.1 275 40 276.8 277.2 272.9 283.0 2.20 6 847 1236 -9.1 -9.5 97 0.4 -9.2 275 40 276.9 277.3 272.9 283.1 2.19 7 722 2455 -16.1 -17.2 91 1.1 -16.4 275 30 282.1 282.4 274.6 286.2 1.37 8 716 2518 -15.9 -17.2 90 1.3 -16.2 277 28 283.0 283.3 275.2 287.1 1.38 9 700 2688 -16.1 -17.2 91 1.1 -16.4 280 23 284.7 284.9 276.1 288.9 1.42 10 690 2796 -16.1 -17.2 91 1.1 -16.4 279 23 285.8 286.1 276.7 290.1 1.44 11 560 4336 -26.1 -26.4 97 0.3 -26.1 283 33 291.6 291.8 278.7 294.1 0.79 12 552 4441 -25.7 -28.1 80 2.4 -26.1 280 32 293.3 293.4 279.3 295.5 0.68 13 514 4953 -29.5 -30.7 89 1.2 -29.6 277 35 294.7 294.8 279.8 296.6 0.58 14 502 5122 -29.9 -36.9 51 7.0 -30.6 258 33 296.2 296.3 280.1 297.3 0.32 15 500 5150 -29.7 -35.7 56 6.0 -30.3 255 33 296.8 296.9 280.5 298.0 0.36 16 499 5164 -29.5 -34.0 65 4.5 -30.0 257 33 297.2 297.3 280.7 298.7 0.43 17 493 5251 -29.7 -34.7 62 5.0 -30.3 259 33 298.0 298.1 281.1 299.4 0.41 18 449 5911 -34.9 -37.8 75 2.9 -35.1 248 36 299.6 299.6 281.6 300.7 0.33 19 434 6147 -36.9 -41.6 62 4.7 -37.2 244 38 300.0 300.0 281.7 300.7 0.23 20 418 6407 -37.5 -51.5 22 14.0 -38.2 235 42 302.4 302.4 282.5 302.7 0.08 21 404 6642 -39.1 -53.1 21 14.0 -39.7 250 34 303.3 303.3 282.8 303.6 0.07 22 401 6693 -38.5 -52.5 22 14.0 -39.1 250 36 304.7 304.7 283.4 305.0 0.07 23 400 6710 -38.7 -54.7 17 16.0 -39.4 240 35 304.7 304.7 283.4 304.9 0.06 24 377 7117 -39.3 -54.3 19 15.0 -39.9 237 32 309.1 309.1 285.1 309.3 0.06 25 372 7209 -39.1 -61.1 8 22.0 -39.9 236 31 310.6 310.6 285.5 310.7 0.03 26 368 7283 -38.7 -53.7 19 15.0 -39.4 235 30 312.0 312.1 286.1 312.3 0.07 27 321 8217 -41.5 -62.5 8 21.0 -42.2 255 42 320.6 320.6 288.9 320.7 0.03 28 303 8612 -38.9 -66.9 4 28.0 -39.9 240 39 329.6 329.6 291.6 329.7 0.02 29 300 8680 -39.3 -66.3 4 27.0 -40.3 235 34 330.0 330.0 291.7 330.0 0.02 30 263 9577 -41.9 -70.9 3 29.0 -42.8 235 42 338.8 338.8 294.0 338.9 0.01 31 250 9920 -41.9 -73.9 2 32.0 -42.8 235 48 343.8 343.8 295.2 343.8 0.01 32 244 10084 -40.9 -74.9 1 34.0 -41.9 236 47 347.7 347.7 296.1 347.7 0.01 33 215 10935 -43.9 -77.9 1 34.0 -44.7 238 49 355.8 355.8 297.8 355.8 0.00 34 202 11353 -43.1 -78.1 1 35.0 -44.1 238 51 363.5 363.5 299.4 363.5 0.00 35 200 11420 -43.3 -78.3 1 35.0 -44.3 240 45 364.2 364.2 299.5 364.2 0.00 36 186 11907 -44.7 -78.7 1 34.0 -45.6 230 39 369.6 369.6 300.5 369.6 0.00 37 181 12090 -44.3 -79.3 1 35.0 -45.3 230 45 373.1 373.1 301.1 373.1 0.00 38 167 12627 -46.4 -80.1 1 33.7 -47.2 230 63 378.3 378.3 302.0 378.3 0.00 39 160 12911 -47.5 -80.5 1 33.0 -48.3 235 61 381.1 381.1 302.4 381.1 0.00 40 157 13037 -45.5 -80.5 1 35.0 -46.5 242 58 386.6 386.6 303.3 386.6 0.00 41 150 13340 -46.9 -80.9 1 34.0 -47.8 245 54 389.2 389.2 303.7 389.3 0.00 42 131 14235 -48.5 -81.5 1 33.0 -49.4 235 49 401.8 401.8 305.5 401.8 0.00 43 126 14490 -50.3 -82.3 1 32.0 -51.0 232 48 403.0 403.0 305.6 403.0 0.00 44 124 14595 -49.1 -82.1 1 33.0 -50.0 230 47 407.0 407.0 306.2 407.0 0.00 45 113 15202 -50.9 -82.9 1 32.0 -51.7 249 50 414.6 414.6 307.1 414.6 0.00 46 108 15498 -49.5 -82.5 1 33.0 -50.4 254 44 422.7 422.7 308.0 422.7 0.00 47 100 16000 -51.3 -83.3 1 32.0 -52.1 230 43 428.6 428.6 308.7 428.6 0.00 48 93 16469 -53.5 -84.5 1 31.0 -54.2 238 48 433.3 433.3 309.2 433.3 0.00 49 86 16976 -50.3 -83.3 1 33.0 -51.3 248 50 449.5 449.5 310.8 449.5 0.00 50 70 18300 -56.9 -85.9 1 29.0 -57.5 270 40 462.7 462.7 312.0 462.7 0.00 51 59 19377 -59.7 -86.7 2 27.0 -60.2 272 27 479.5 479.5 313.4 479.6 0.00 52 53 20052 -57.1 -87.1 1 30.0 -57.9 257 33 500.5 500.5 315.0 500.5 0.00 53 50 20420 -58.1 -86.1 2 28.0 -58.8 265 39 506.6 506.6 315.4 506.6 0.00 54 43 21360 -62.1 -88.1 2 26.0 -62.6 251 35 519.1 519.1 316.2 519.1 0.00 55 41 21656 -59.5 -87.5 1 28.0 -60.2 260 35 532.7 532.7 317.1 532.7 0.00 56 39 21967 -62.3 -88.3 2 26.0 -62.9 251 40 533.2 533.2 317.1 533.3 0.00 57 34 22819 -59.5 -87.5 1 28.0 -60.4 271 32 562.0 562.0 318.8 562.0 0.01 58 30 23600 -60.3 -88.3 1 28.0 -61.2 265 40 580.3 580.3 319.7 580.3 0.01 59 23 25251 -63.1 -89.1 2 26.0 -63.9 260 39 617.8 617.8 321.4 617.9 0.01 60 20 26120 -59.9 -88.9 1 29.0 -61.2 250 42 652.8 652.8 322.8 652.9 0.01 61 19 26441 -58.3 -88.3 1 30.0 -59.9 251 43 667.4 667.4 323.3 667.5 0.01 62 14 28343 -61.7 -88.7 2 27.0 -63.1 251 43 716.8 716.8 325.0 716.9 0.01 63 11 29858 -54.7 -85.7 1 31.0 -58.2 255 23 793.4 793.5 327.1 793.6 0.02 64 10 30460 -59.9 -87.9 1 28.0 -62.2 280 24 796.0 796.0 327.1 796.1 0.02 65 9.0 31116 -61.3 -88.3 2 27.0 -63.5 814.9 814.9 327.6 815.1 0.02 66 6.5 33145 -59.3 -88.3 1 29.0 -62.7 902.9 902.9 329.5 903.1 0.02 67 5.5 34204 -53.9 -85.9 1 32.0 -59.7 970.9 971.0 330.7 971.4 0.04 68 4.7 35206 -57.5 -86.5 1 29.0 -62.4 998.9 998.9 331.2 999.4 0.05 TRP 404 6642 -39.1 -53.1 21 14.0 -39.7 250 34 303.3 303.3 282.8 303.6 0.07 WND 167 12627 -46.4 -80.1 1 33.7 -47.2 230 63 378.3 378.3 302.0 378.3 0.00 Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: 966.00 mb = 189.00 m = 620.07 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 91.67 % Est. max temperature: 2.24 C = 36.03 F Sfc-Lift cond lev (LCL): 908.89 mb = 685.91 m = 2250.33 ft T: -4.96 C 700-500 lapse rate: 5.52 C/km ThetaE index: 0.73 C Layer 930.0- 925.0 mb Conv cond level (CCL): 900.21 mb = 761.14 m = 2497.14 ft Mean mixing ratio: 2.81 g/kg Conv temperature: -0.09 C = 31.85 F Cap Strength: 11.04 C Lifted Index: 11.50 C Risk: None Lifted Index @300 mb: 32.98 C Lifted Index @700 mb: 4.01 C Showalter Index: 11.88 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.30 C K Index: 10.30 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.86 J/kg Max Up Vert Vel: 3.42 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 11.25 C Lift Cond Lev (LCL): 901.03 mb = 754.03 m = 2473.83 ft Lev Free Conv (LFC): 886.03 mb = 885.77 m = 2906.03 ft Equ Level (EL): 836.03 mb = 1335.84 m = 4382.62 ft B at Equ Level: 5.79 J/kg Max Parcel Lev (MPL): 796.03 mb = 1709.99 m = 5610.14 ft Wind level data Storm motion: 301 at 24 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 ---------------------------------------------------------- 0 966 189 245 10 9.1 4.2 | 146 20 -11.1 16.5 1 953 305 255 23 22.2 6.0 | 186 18 2.0 18.2 2 925 548 270 30 30.0 -0.0 | 219 16 9.8 12.2 3 918 610 265 33 32.9 2.9 | 220 20 12.7 15.1 4 883 914 275 40 39.8 -3.5 | 246 22 19.6 8.8 5 850 1209 275 40 39.8 -3.5 | 246 22 19.6 8.8 6 849 1219 275 40 39.8 -3.5 | 246 22 19.6 8.8 7 784 1829 280 28 27.6 -4.9 | 225 10 7.4 7.4 8 753 2134 275 30 29.9 -2.6 | 225 14 9.7 9.6 9 723 2438 275 30 29.9 -2.6 | 225 14 9.7 9.6 10 700 2688 280 23 22.7 -4.0 | 197 9 2.5 8.3 11 695 2743 280 23 22.7 -4.0 | 197 9 2.5 8.3 12 639 3353 265 26 25.9 2.3 | 201 16 5.7 14.5 13 613 3658 285 30 29.0 -7.8 | 243 10 8.8 4.5 14 588 3962 290 31 29.1 -10.6 | 260 9 8.9 1.6 15 564 4267 285 34 32.8 -8.8 | 255 13 12.6 3.4 16 541 4572 275 30 29.9 -2.6 | 225 14 9.7 9.6 17 519 4877 285 36 34.8 -9.3 | 259 15 14.6 2.9 18 500 5150 255 33 31.9 8.5 | 209 24 11.7 20.8 19 498 5182 260 33 32.5 5.7 | 214 22 12.3 18.0 20 437 6096 245 37 33.5 15.6 | 206 31 13.3 27.9 21 418 6401 235 42 34.4 24.1 | 201 39 14.2 36.3 22 404 6642 250 34 31.9 11.6 | 206 27 11.8 23.9 23 400 6706 250 36 33.8 12.3 | 209 28 13.6 24.6 24 400 6710 240 35 30.3 17.5 | 199 31 10.1 29.7 25 366 7315 235 30 24.6 17.2 | 188 30 4.4 29.5 26 350 7620 245 30 27.2 12.7 | 196 26 7.0 24.9 27 320 8230 255 42 40.6 10.9 | 221 31 20.4 23.1 28 306 8534 245 44 39.9 18.6 | 213 37 19.7 30.8 29 300 8680 235 34 27.9 19.5 | 194 33 7.7 31.7 30 293 8839 230 32 24.5 20.6 | 187 33 4.3 32.8 31 280 9144 235 34 27.9 19.5 | 194 33 7.7 31.7 32 250 9920 235 48 39.3 27.5 | 206 44 19.1 39.8 33 224 10668 240 43 37.2 21.5 | 207 38 17.0 33.7 34 204 11278 235 57 46.7 32.7 | 211 52 26.5 44.9 35 200 11420 240 45 39.0 22.5 | 208 39 18.8 34.7 36 187 11887 230 38 29.1 24.4 | 194 38 8.9 36.7 37 167 12627 230 63 48.3 40.5 | 208 60 28.1 52.7 38 163 12802 230 63 48.3 40.5 | 208 60 28.1 52.7 39 155 13106 245 57 51.7 24.1 | 221 48 31.5 36.3 40 150 13340 245 54 48.9 22.8 | 219 45 28.7 35.1 41 123 14630 230 47 36.0 30.2 | 200 45 15.8 42.5 42 112 15240 250 50 47.0 17.1 | 222 40 26.8 29.3 43 107 15545 255 43 41.5 11.1 | 222 32 21.3 23.4 44 100 16000 230 43 32.9 27.6 | 198 42 12.7 39.9 45 98 16154 230 43 32.9 27.6 | 198 42 12.7 39.9 46 89 16764 245 52 47.1 22.0 | 218 44 26.9 34.2 47 70 18288 270 34 34.0 -0.0 | 228 18 13.8 12.2 48 70 18300 270 40 40.0 -0.0 | 238 23 19.8 12.2 49 64 18898 280 41 40.4 -7.1 | 256 21 20.2 5.1 50 58 19507 270 23 23.0 -0.0 | 193 13 2.8 12.2 51 52 20117 255 34 32.8 8.8 | 211 25 12.6 21.0 52 50 20420 265 39 38.9 3.4 | 230 24 18.7 15.6 53 48 20726 265 40 39.8 3.5 | 231 25 19.6 15.7 54 43 21336 250 35 32.9 12.0 | 208 27 12.7 24.2 55 41 21641 260 35 34.5 6.1 | 218 23 14.3 18.3 56 39 21946 250 40 37.6 13.7 | 214 31 17.4 25.9 57 35 22555 280 46 45.3 -8.0 | 260 25 25.1 4.3 58 34 22860 270 30 30.0 -0.0 | 219 16 9.8 12.2 59 32 23165 250 35 32.9 12.0 | 208 27 12.7 24.2 60 30 23600 265 40 39.8 3.5 | 231 25 19.6 15.7 61 29 23774 255 38 36.7 9.8 | 217 28 16.5 22.1 62 26 24384 285 32 30.9 -8.3 | 250 11 10.7 4.0 63 25 24689 265 39 38.9 3.4 | 230 24 18.7 15.6 64 23 25298 260 39 38.4 6.8 | 224 26 18.2 19.0 65 22 25603 275 34 33.9 -3.0 | 236 17 13.7 9.3 66 20 26120 250 42 39.5 14.4 | 216 33 19.3 26.6 67 20 26213 255 47 45.4 12.2 | 226 35 25.2 24.4 68 19 26518 250 42 39.5 14.4 | 216 33 19.3 26.6 69 18 26822 275 40 39.8 -3.5 | 246 22 19.6 8.8 70 17 27127 265 28 27.9 2.4 | 208 17 7.7 14.7 71 16 27432 270 33 33.0 -0.0 | 226 18 12.8 12.2 72 14 28346 250 43 40.4 14.7 | 217 34 20.2 27.0 73 13 28651 280 50 49.2 -8.7 | 263 29 29.0 3.6 74 12 29261 265 47 46.8 4.1 | 238 31 26.6 16.3 75 12 29566 275 43 42.8 -3.7 | 249 24 22.6 8.5 76 11 29870 255 23 22.2 6.0 | 186 18 2.0 18.2 77 10 30460 280 24 23.6 -4.2 | 203 9 3.4 8.1 Wind Parameters Mean winds (0-6000m): 271.2 at 31.5 knts Storm direction: 301.2 at 23.6 knts Shear (0-3000m) pos: 3.0 neg: 1.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 55.6 deg Storm rel helicity (0-3000m) pos: 160.1 neg: -34.8 tot: 125.3 m^2/s^2 ave: 41.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.96 Bulk Shear: 6.10 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 ------------------------------------------------------------------------------- 500 263 26 200 16| 26.6 0.0 26.6|119.9 0.0 119.9 239.7 0.94| 28.1 26.4 1000 269 33 225 18| 16.3 0.0 16.3|157.6 0.0 157.6 157.6 0.95| 17.7 16.8 1500 272 34 231 17| 7.9 0.0 7.9|157.6 -14.9 142.7 95.1 0.66| 15.1 10.0 2000 273 33 230 16| 5.9 0.6 6.5|157.7 -20.3 137.4 68.7 0.56| 12.6 7.1 2500 274 32 228 15| 3.6 0.4 4.0|157.7 -34.8 122.9 49.2 0.39| 11.6 4.6 3000 274 30 225 14| 3.0 1.2 4.2|160.1 -34.8 125.3 41.8 0.38| 10.6 4.0 4000 276 30 226 13| 3.7 0.9 4.6|195.3 -36.5 158.8 39.7 0.43| 10.1 4.4 5000 276 31 229 14| 3.0 2.2 5.2|221.2-122.0 99.2 19.8 0.20| 11.1 2.2 6000 271 31 224 16| 2.5 2.9 5.4|221.2-155.8 65.4 10.9 0.14| 10.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251220.00.gif