UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 23 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 -6.1 -10.2 73 4.1 -7.2 205 3 267.0 267.3 265.8 271.8 1.75 1 1000 206 -8.9 -9.2 98 0.3 -9.0 205 4 264.2 264.6 264.1 269.3 1.90 2 942 669 -7.9 -10.1 84 2.2 -8.5 300 12 269.8 270.1 268.0 275.0 1.88 3 925 810 -8.7 -10.2 89 1.5 -9.1 300 13 270.4 270.7 268.4 275.6 1.90 4 853 1435 -12.7 -12.7 100 0.0 -12.7 304 28 272.6 272.8 269.5 277.3 1.69 5 850 1462 -11.9 -12.1 98 0.2 -11.9 305 28 273.7 274.0 270.3 278.7 1.78 6 848 1480 -10.7 -12.1 89 1.4 -11.1 305 28 275.1 275.4 271.2 280.1 1.78 7 838 1571 -10.5 -12.7 84 2.2 -11.1 308 28 276.3 276.6 271.8 281.1 1.72 8 809 1841 -12.3 -13.4 91 1.1 -12.6 315 28 277.2 277.4 272.3 281.9 1.68 9 800 1927 -12.1 -15.9 73 3.8 -13.0 313 30 278.3 278.5 272.5 282.3 1.38 10 783 2091 -12.1 -17.1 66 5.0 -13.3 311 34 280.0 280.2 273.3 283.7 1.28 11 766 2259 -13.1 -17.6 69 4.5 -14.2 308 37 280.7 280.9 273.6 284.3 1.25 12 739 2531 -14.7 -22.7 51 8.0 -16.3 306 41 281.8 281.9 273.6 284.3 0.83 13 726 2665 -14.9 -32.9 20 18.0 -17.5 309 45 283.0 283.1 273.5 284.1 0.33 14 725 2676 -14.9 -32.9 20 18.0 -17.5 309 45 283.1 283.2 273.6 284.2 0.33 15 700 2940 -17.1 -31.1 29 14.0 -19.1 305 50 283.5 283.6 273.9 284.8 0.41 16 667 3300 -19.9 -31.9 34 12.0 -21.5 309 57 284.3 284.4 274.3 285.6 0.40 17 655 3435 -19.7 -43.7 10 24.0 -22.0 311 58 286.1 286.1 274.8 286.5 0.12 18 606 4009 -22.5 -46.5 9 24.0 -24.5 325 61 289.3 289.3 276.5 289.6 0.10 19 502 5362 -32.9 -51.9 13 19.0 -33.8 315 71 292.6 292.6 278.0 292.8 0.06 20 500 5390 -33.1 -53.1 12 20.0 -34.1 315 71 292.7 292.7 278.1 292.9 0.06 21 445 6203 -37.1 -46.1 39 9.0 -37.6 314 84 297.6 297.6 280.5 298.0 0.14 22 444 6219 -37.3 -47.3 35 10.0 -37.8 314 84 297.5 297.5 280.4 297.9 0.12 23 440 6282 -36.5 -53.5 16 17.0 -37.2 314 86 299.3 299.3 281.1 299.5 0.06 24 432 6409 -36.5 -56.5 11 20.0 -37.3 313 89 300.9 300.9 281.8 301.0 0.04 25 431 6425 -36.3 -55.3 12 19.0 -37.1 313 89 301.3 301.3 282.0 301.5 0.05 26 400 6940 -39.3 -54.3 19 15.0 -39.9 310 102 303.9 303.9 283.1 304.1 0.06 27 388 7148 -40.5 -54.5 21 14.0 -41.1 309 104 305.0 305.0 283.5 305.2 0.06 28 348 7882 -43.5 -69.5 4 26.0 -44.0 301 117 310.6 310.6 285.5 310.6 0.01 29 310 8647 -50.3 -69.3 9 19.0 -50.6 300 121 311.5 311.5 285.9 311.6 0.01 30 300 8860 -50.9 -69.9 9 19.0 -51.2 300 122 313.6 313.6 286.6 313.6 0.01 31 284 9215 -53.1 -70.9 10 17.8 -53.4 305 129 315.3 315.3 287.2 315.4 0.01 32 263 9707 -56.3 -72.3 12 16.0 -56.5 305 117 317.7 317.7 288.0 317.8 0.01 33 250 10030 -55.9 -71.9 12 16.0 -56.1 305 111 323.0 323.0 289.7 323.0 0.01 34 229 10590 -54.3 -76.3 5 22.0 -54.5 301 113 333.6 333.6 292.7 333.6 0.01 35 223 10761 -52.5 -77.5 3 25.0 -52.8 300 111 338.9 338.9 294.0 338.9 0.00 36 200 11460 -54.7 -79.7 3 25.0 -55.0 305 112 346.1 346.1 295.8 346.2 0.00 37 188 11858 -52.3 -81.3 2 29.0 -52.7 305 101 356.2 356.2 298.0 356.2 0.00 38 164 12743 -51.9 -82.9 1 31.0 -52.4 303 80 371.1 371.1 300.8 371.1 0.00 39 150 13320 -53.5 -83.5 1 30.0 -53.9 300 78 377.9 377.9 301.9 377.9 0.00 40 134 14041 -55.9 -84.9 1 29.0 -56.3 300 71 386.0 386.0 303.2 386.0 0.00 41 124 14535 -54.9 -83.9 2 29.0 -55.4 295 67 396.5 396.5 304.7 396.5 0.00 42 100 15900 -57.5 -85.5 2 28.0 -57.9 300 75 416.6 416.6 307.3 416.6 0.00 43 85 16927 -56.7 -85.7 1 29.0 -57.2 292 65 438.1 438.1 309.7 438.1 0.00 44 77 17547 -60.9 -86.9 2 26.0 -61.2 286 57 441.9 441.9 310.1 441.9 0.00 45 70 18140 -60.1 -87.1 2 27.0 -60.5 290 53 455.8 455.8 311.4 455.8 0.00 46 65 18601 -59.9 -87.9 1 28.0 -60.3 290 51 466.0 466.0 312.3 466.0 0.00 47 50 20220 -63.7 -88.7 2 25.0 -64.1 285 62 493.4 493.4 314.5 493.4 0.00 48 49 20344 -63.9 -88.9 2 25.0 -64.3 285 62 495.8 495.8 314.7 495.8 0.00 49 45 20872 -59.3 -88.3 1 29.0 -60.0 285 56 519.1 519.1 316.2 519.2 0.00 50 42 21301 -62.9 -88.9 2 26.0 -63.4 254 35 520.6 520.6 316.4 520.6 0.00 51 36 22258 -59.7 -88.7 1 29.0 -60.5 285 54 552.3 552.3 318.2 552.3 0.00 52 30 23380 -66.7 -90.7 2 24.0 -67.1 270 39 562.8 562.8 318.8 562.8 0.00 53 29 23585 -67.7 -91.7 2 24.0 -68.1 270 39 565.5 565.5 318.9 565.6 0.00 54 21 25543 -64.7 -90.7 2 26.0 -65.4 251 55 629.3 629.3 321.9 629.3 0.00 55 20 25840 -66.3 -91.3 2 25.0 -66.9 255 58 633.2 633.2 322.0 633.3 0.00 56 11 29452 -68.3 -92.3 2 24.0 -69.1 257 82 744.0 744.0 325.8 744.1 0.01 57 10 30030 -64.7 -90.7 2 26.0 -66.1 265 85 778.0 778.0 326.7 778.1 0.01 58 8.9 30743 -63.9 -89.9 2 26.0 -65.5 807.5 807.5 327.4 807.6 0.01 59 7.7 31630 -64.3 -91.3 1 27.0 -66.1 840.0 840.0 328.2 840.1 0.01 TRP 263 9707 -56.3 -72.3 12 16.0 -56.5 305 117 317.7 317.7 288.0 317.8 0.01 WND 284 9215 -53.1 -70.9 10 17.8 -53.4 305 129 315.3 315.3 287.2 315.4 0.01 Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 45.82 % Est. max temperature: 0.24 C = 32.43 F Sfc-Lift cond lev (LCL): 937.90 mb = 702.68 m = 2305.34 ft T: -8.09 C 700-500 lapse rate: 6.53 C/km ThetaE index: 2.41 C Layer 1000.0- 942.0 mb Conv cond level (CCL): 885.06 mb = 1150.41 m = 3774.25 ft Mean mixing ratio: 1.88 g/kg Conv temperature: -1.48 C = 29.33 F Cap Strength: 15.83 C Lifted Index: 15.86 C Risk: None Lifted Index @300 mb: 28.36 C Lifted Index @700 mb: 10.48 C Showalter Index: 11.88 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 21.00 C K Index: -4.90 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.86 J/kg Max Up Vert Vel: 7.33 m/s Conv Inhibition (B-): 75301.20 J/kg Cap Strength: 15.73 C Lift Cond Lev (LCL): 928.59 mb = 780.01 m = 2559.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 36 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 189 205 3 1.3 2.7 | 167 39 -8.8 37.7 1 1000 206 205 4 1.7 3.6 | 168 39 -8.4 38.6 2 987 305 220 9 5.8 6.9 | 174 42 -4.3 41.8 3 949 610 300 11 9.5 -5.5 | 179 29 -0.5 29.4 4 925 810 300 13 11.3 -6.5 | 182 28 1.2 28.4 5 913 914 300 21 18.2 -10.5 | 198 26 8.1 24.4 6 877 1219 295 25 22.7 -10.6 | 207 27 12.6 24.4 7 850 1462 305 28 22.9 -16.1 | 214 23 12.9 18.9 8 810 1829 315 28 19.8 -19.8 | 213 18 9.7 15.1 9 778 2134 310 35 26.8 -22.5 | 233 21 16.8 12.4 10 748 2438 305 39 31.9 -22.4 | 240 25 21.9 12.6 11 718 2743 310 47 36.0 -30.2 | 260 26 25.9 4.7 12 700 2940 305 50 41.0 -28.7 | 259 32 30.9 6.3 13 690 3048 305 57 46.7 -32.7 | 266 37 36.6 2.2 14 634 3658 315 58 41.0 -41.0 | 281 32 31.0 -6.1 15 608 3962 325 61 35.0 -50.0 | 301 29 24.9 -15.0 16 583 4267 325 61 35.0 -50.0 | 301 29 24.9 -15.0 17 537 4877 320 65 41.8 -49.8 | 295 35 31.7 -14.9 18 500 5390 315 71 50.2 -50.2 | 291 43 40.1 -15.3 19 493 5486 315 70 49.5 -49.5 | 290 42 39.4 -14.6 20 452 6096 315 81 57.3 -57.3 | 295 52 47.2 -22.3 21 400 6940 310 102 78.1 -65.6 | 294 75 68.1 -30.6 22 361 7620 305 109 89.3 -62.5 | 289 84 79.2 -27.6 23 345 7925 300 119 103.1 -59.5 | 285 96 93.0 -24.6 24 300 8860 300 122 105.7 -61.0 | 285 99 95.6 -26.1 25 287 9144 305 126 103.2 -72.3 | 292 100 93.2 -37.3 26 284 9215 305 129 105.7 -74.0 | 292 103 95.6 -39.0 27 274 9449 305 129 105.7 -74.0 | 292 103 95.6 -39.0 28 263 9707 305 117 95.8 -67.1 | 291 92 85.8 -32.2 29 250 10030 305 111 90.9 -63.7 | 290 86 80.9 -28.7 30 226 10668 300 113 97.9 -56.5 | 284 90 87.8 -21.6 31 206 11278 300 103 89.2 -51.5 | 282 81 79.1 -16.6 32 200 11460 305 112 91.7 -64.2 | 290 87 81.7 -29.3 33 196 11582 305 117 95.8 -67.1 | 291 92 85.8 -32.2 34 179 12192 305 82 67.2 -47.0 | 282 58 57.1 -12.1 35 150 13320 300 78 67.5 -39.0 | 274 58 57.5 -4.1 36 141 13716 300 78 67.5 -39.0 | 274 58 57.5 -4.1 37 128 14326 300 65 56.3 -32.5 | 267 46 46.2 2.4 38 116 14935 285 70 67.6 -18.1 | 254 60 57.6 16.8 39 111 15240 295 77 69.8 -32.5 | 268 60 59.7 2.4 40 100 15900 300 75 65.0 -37.5 | 273 55 54.9 -2.6 41 96 16154 300 75 65.0 -37.5 | 273 55 54.9 -2.6 42 75 17678 285 55 53.1 -14.2 | 244 48 43.1 20.7 43 70 18140 290 53 49.8 -18.1 | 247 43 39.7 16.8 44 68 18288 295 55 49.8 -23.2 | 254 41 39.8 11.7 45 65 18593 290 51 47.9 -17.4 | 245 42 37.9 17.5 46 59 19202 275 66 65.7 -5.8 | 242 63 55.7 29.2 47 51 20117 280 46 45.3 -8.0 | 233 44 35.2 27.0 48 50 20220 285 62 59.9 -16.0 | 249 53 49.8 18.9 49 46 20726 285 64 61.8 -16.6 | 250 55 51.8 18.4 50 44 21031 285 48 46.4 -12.4 | 238 43 36.3 22.5 51 42 21336 250 33 31.0 11.3 | 204 51 21.0 46.2 52 38 21946 260 57 56.1 9.9 | 226 64 46.1 44.8 53 36 22250 285 54 52.2 -14.0 | 244 47 42.1 21.0 54 34 22555 280 33 32.5 -5.7 | 218 37 22.4 29.2 55 30 23380 270 39 39.0 -0.0 | 220 45 28.9 34.9 56 28 23774 270 39 39.0 -0.0 | 220 45 28.9 34.9 57 25 24384 235 41 33.6 23.5 | 202 63 23.5 58.5 58 20 25840 255 58 56.0 15.0 | 223 68 46.0 50.0 59 20 25908 260 64 63.0 11.1 | 229 70 53.0 46.1 60 17 26822 265 55 54.8 4.8 | 228 60 44.7 39.7 61 15 27432 250 73 68.6 25.0 | 224 84 58.5 59.9 62 15 27737 245 61 55.3 25.8 | 217 76 45.2 60.7 63 14 28042 255 58 56.0 15.0 | 223 68 46.0 50.0 64 13 28651 265 69 68.7 6.0 | 235 72 58.7 41.0 65 11 29261 260 87 85.7 15.1 | 237 91 75.6 50.1 66 11 29566 255 79 76.3 20.4 | 230 86 66.2 55.4 67 10 30030 265 85 84.7 7.4 | 240 86 74.6 42.4 Wind Parameters Mean winds (0-6000m): 313.9 at 48.5 knts Storm direction: 343.9 at 36.4 knts Shear (0-3000m) pos: 4.7 neg: 5.5 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 378.3 neg: -7.3 tot: 371.1 m^2/s^2 ave: 123.7 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 8.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.11 Bulk Shear: 243.43 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 ------------------------------------------------------------------------------- 500 265 9 179 36| 12.8 0.0 12.8|100.2 -2.8 97.4 194.7 0.46| 20.7 9.6 1000 290 14 186 30| 6.4 6.6 13.0|188.0 -2.8 185.2 185.2 0.65| 17.1 11.1 1500 297 19 194 27| 6.2 4.4 10.7|210.9 -4.0 207.0 138.0 0.59| 14.4 8.5 2000 303 22 200 25| 4.7 5.3 10.0|248.5 -5.1 243.5 121.7 0.62| 13.3 8.2 2500 304 25 208 23| 5.6 4.2 9.9|309.9 -5.1 304.8 121.9 0.66| 12.9 8.5 3000 305 30 219 23| 4.7 5.5 10.3|378.3 -7.3 371.1 123.7 0.63| 13.2 8.4 4000 310 37 240 22| 4.9 4.2 9.1|521.7 -7.3 514.4 128.6 0.69| 12.3 8.5 5000 313 43 256 22| 3.9 4.5 8.4|521.7 -52.5 469.2 93.8 0.57| 11.1 6.3 6000 314 48 267 25| 3.3 5.0 8.3|573.0 -70.1 502.9 83.8 0.51| 10.7 5.5 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251223.00.gif