UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 11 DEC 25 Station: CWLT WMO ident: 71082 Latitude: 82.50 Longitude: -62.33 Elevation: 66.00 ------------------------------------------------------------------------------- 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 35 340 2 SFC 995 66 -21.3 -24.0 79 2.7 -21.6 340 2 252.2 252.3 251.8 253.7 0.55 2 925 607 -24.9 -25.1 98 0.2 -24.9 285 1 253.8 253.9 253.2 255.3 0.54 3 913 702 -25.1 -25.3 98 0.2 -25.1 308 3 254.6 254.7 253.8 256.1 0.54 4 896 839 -23.3 -23.5 98 0.2 -23.3 335 7 257.8 257.9 256.8 259.6 0.64 5 867 1078 -25.5 -25.7 98 0.2 -25.5 277 6 258.0 258.1 256.6 259.5 0.54 6 865 1095 -22.9 -23.3 97 0.4 -22.9 269 5 260.8 261.0 259.2 262.7 0.68 7 851 1215 -20.1 -23.3 76 3.2 -20.5 217 3 265.0 265.1 262.4 266.9 0.69 8 850 1224 -19.7 -23.6 71 3.9 -20.3 225 3 265.5 265.6 262.8 267.4 0.67 9 843 1286 -16.9 -26.9 42 10.0 -18.3 218 5 269.1 269.2 265.0 270.5 0.50 10 838 1330 -16.5 -25.5 46 9.0 -17.9 213 6 270.0 270.1 265.8 271.6 0.57 11 824 1457 -15.7 -25.7 42 10.0 -17.3 200 9 272.1 272.2 267.2 273.8 0.57 12 817 1522 -13.5 -24.5 39 11.0 -15.4 193 10 275.1 275.2 269.3 277.0 0.64 13 804 1644 -12.9 -26.9 30 14.0 -15.3 180 13 277.0 277.1 270.3 278.6 0.53 14 786 1817 -11.9 -21.9 43 10.0 -14.0 161 18 279.9 280.0 272.5 282.4 0.84 15 763 2044 -12.9 -24.9 36 12.0 -15.2 160 16 281.2 281.3 273.0 283.2 0.66 16 724 2442 -15.7 -23.7 50 8.0 -17.2 160 15 282.4 282.5 273.9 284.7 0.78 17 700 2695 -17.5 -27.5 41 10.0 -19.1 165 18 283.1 283.2 273.9 284.9 0.57 18 579 4090 -27.3 -38.3 34 11.0 -28.3 170 23 287.4 287.5 275.7 288.2 0.24 19 555 4393 -29.7 -36.7 51 7.0 -30.3 168 24 288.1 288.2 276.2 289.1 0.30 20 544 4536 -30.5 -42.5 30 12.0 -31.4 166 23 288.8 288.8 276.3 289.4 0.17 21 507 5033 -34.5 -41.5 49 7.0 -35.0 179 26 289.8 289.9 276.9 290.5 0.20 22 500 5130 -34.7 -52.7 14 18.0 -35.5 185 27 290.7 290.7 277.1 290.9 0.06 23 464 5647 -38.5 -47.5 38 9.0 -38.9 185 31 292.3 292.3 278.0 292.7 0.11 24 448 5887 -40.5 -42.0 85 1.5 -40.6 185 33 292.7 292.7 278.3 293.4 0.21 25 433 6118 -42.1 -45.1 72 3.0 -42.2 185 35 293.5 293.6 278.7 294.1 0.16 26 427 6212 -42.5 -53.5 29 11.0 -42.9 185 35 294.2 294.2 278.8 294.4 0.06 27 424 6260 -42.3 -60.3 12 18.0 -42.8 185 36 295.1 295.1 279.1 295.2 0.03 28 400 6650 -45.9 -56.9 28 11.0 -46.2 185 37 295.3 295.3 279.3 295.5 0.04 29 390 6817 -47.5 -57.5 31 10.0 -47.7 185 37 295.4 295.4 279.3 295.5 0.04 30 385 6902 -47.5 -60.5 21 13.0 -47.8 185 37 296.5 296.5 279.8 296.6 0.03 31 363 7288 -50.5 -60.5 30 10.0 -50.7 203 41 297.5 297.5 280.3 297.6 0.03 32 338 7749 -52.9 -64.9 22 12.0 -53.1 206 48 300.4 300.4 281.5 300.4 0.02 33 323 8040 -54.1 -62.1 37 8.0 -54.2 207 51 302.6 302.6 282.5 302.7 0.03 34 300 8510 -56.9 -66.9 27 10.0 -57.0 210 56 305.1 305.1 283.5 305.2 0.02 35 269 9194 -60.1 -70.1 26 10.0 -60.2 210 51 310.2 310.2 285.4 310.2 0.01 36 250 9650 -60.5 -71.5 22 11.0 -60.6 205 47 316.1 316.1 287.5 316.2 0.01 37 248 9700 -60.5 -71.5 22 11.0 -60.6 205 47 316.8 316.9 287.7 316.9 0.01 38 200 11060 -57.1 -82.1 3 25.0 -57.3 210 27 342.3 342.3 294.9 342.4 0.00 39 193 11286 -55.1 -82.1 2 27.0 -55.4 214 23 349.0 349.0 296.4 349.1 0.00 40 187 11487 -56.5 -82.5 2 26.0 -56.8 218 20 350.0 350.0 296.6 350.0 0.00 41 183 11624 -55.1 -82.1 2 27.0 -55.4 217 18 354.4 354.4 297.5 354.4 0.00 42 168 12168 -56.3 -83.3 2 27.0 -56.6 202 17 361.2 361.2 299.0 361.2 0.00 43 163 12360 -54.7 -83.7 2 29.0 -55.1 203 16 367.0 367.0 300.0 367.0 0.00 44 150 12890 -55.3 -84.3 2 29.0 -55.6 240 17 374.8 374.8 301.4 374.8 0.00 45 100 15460 -57.5 -85.5 2 28.0 -57.9 265 7 416.6 416.6 307.3 416.6 0.00 46 70 17690 -62.5 -88.5 2 26.0 -62.8 290 9 450.7 450.7 310.9 450.7 0.00 47 50 19740 -66.5 -90.5 2 24.0 -66.8 330 20 486.8 486.8 314.0 486.8 0.00 48 48 19988 -66.7 -89.7 3 23.0 -67.0 336 15 492.0 492.0 314.4 492.0 0.00 49 47 20115 -66.3 -89.3 3 23.0 -66.6 326 17 495.9 495.9 314.7 496.0 0.00 50 42 20793 -69.1 -90.1 3 21.0 -69.3 357 20 505.2 505.2 315.3 505.2 0.00 51 30 22790 -72.7 -91.7 4 19.0 -72.9 345 30 546.4 546.4 317.9 546.5 0.00 52 26 23629 -73.1 -92.1 4 19.0 -73.3 343 31 568.1 568.1 319.0 568.2 0.00 53 20 25160 -74.9 -93.9 4 19.0 -75.1 350 28 606.9 606.9 320.9 606.9 0.00 54 10 29170 -76.5 -95.5 3 19.0 -76.8 350 48 734.0 734.0 325.5 734.0 0.00 55 7.5 30820 -78.1 -97.1 3 19.0 -78.4 346 53 790.5 790.5 327.0 790.5 0.00 56 5.9 32202 -74.9 -96.9 2 22.0 -75.5 346 40 860.5 860.5 328.6 860.5 0.00 TRP 269 9194 -60.1 -70.1 26 10.0 -60.2 210 51 310.2 310.2 285.4 310.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5095.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 51.91 % Est. max temperature: -5.48 C = 22.13 F Sfc-Lift cond lev (LCL): 951.50 mb = 397.52 m = 1304.20 ft T: -23.51 C 700-500 lapse rate: 7.06 C/km ThetaE index: 0.11 C Layer 867.0- 865.0 mb Conv cond level (CCL): 927.32 mb = 588.39 m = 1930.40 ft Mean mixing ratio: 0.55 g/kg Conv temperature: -19.72 C = -3.50 F Cap Strength: 28.47 C Lifted Index: 29.09 C Risk: None Lifted Index @300 mb: 35.31 C Lifted Index @700 mb: 25.43 C Showalter Index: 19.25 C Risk: None Total Totals Index: 26.10 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 11.10 C K Index: -18.60 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 5.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.13 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 79566.75 J/kg Cap Strength: 28.45 C Lift Cond Lev (LCL): 927.35 mb = 588.19 m = 1929.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 at 13 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 ---------------------------------------------------------- 0 995 66 340 2 0.7 -1.9 | 18 15 -4.7 -14.2 1 963 305 335 3 1.3 -2.7 | 15 16 -4.1 -15.0 2 925 607 285 1 1.0 -0.3 | 19 13 -4.4 -12.6 3 925 610 290 1 0.9 -0.3 | 19 13 -4.4 -12.6 4 887 914 350 9 1.6 -8.9 | 10 22 -3.8 -21.2 5 851 1219 215 3 1.7 2.5 | 20 10 -3.6 -9.8 6 850 1224 225 3 2.1 2.1 | 18 11 -3.2 -10.2 7 785 1829 160 18 -6.2 16.9 | 112 12 -11.5 4.6 8 754 2134 160 15 -5.1 14.1 | 100 11 -10.5 1.8 9 724 2438 160 15 -5.1 14.1 | 100 11 -10.5 1.8 10 700 2695 165 18 -4.7 17.4 | 117 11 -10.0 5.1 11 695 2743 165 18 -4.7 17.4 | 117 11 -10.0 5.1 12 613 3658 170 20 -3.5 19.7 | 130 12 -8.8 7.4 13 563 4267 170 24 -4.2 23.6 | 140 15 -9.5 11.3 14 540 4572 165 23 -6.0 22.2 | 131 15 -11.3 9.9 15 518 4877 170 24 -4.2 23.6 | 140 15 -9.5 11.3 16 500 5130 185 27 2.4 26.9 | 168 15 -3.0 14.6 17 434 6096 185 35 3.1 34.9 | 174 23 -2.3 22.6 18 400 6650 185 37 3.2 36.9 | 175 25 -2.1 24.6 19 378 7010 185 37 3.2 36.9 | 175 25 -2.1 24.6 20 361 7315 205 42 17.7 38.1 | 206 29 12.4 25.8 21 344 7620 205 47 19.9 42.6 | 206 34 14.5 30.3 22 300 8510 210 56 28.0 48.5 | 212 43 22.6 36.2 23 285 8839 210 59 29.5 51.1 | 212 46 24.1 38.8 24 271 9144 210 54 27.0 46.8 | 212 41 21.6 34.5 25 269 9194 210 51 25.5 44.2 | 212 38 20.1 31.9 26 250 9650 205 47 19.9 42.6 | 206 34 14.5 30.3 27 223 10363 210 48 24.0 41.6 | 213 35 18.6 29.3 28 213 10668 215 32 18.4 26.2 | 223 19 13.0 13.9 29 203 10973 205 29 12.3 26.3 | 206 16 6.9 14.0 30 200 11060 210 27 13.5 23.4 | 216 14 8.1 11.1 31 184 11582 220 18 11.6 13.8 | 257 6 6.2 1.5 32 176 11887 200 18 6.2 16.9 | 190 5 0.8 4.6 33 152 12802 205 15 6.3 13.6 | 217 2 1.0 1.3 34 150 12890 240 17 14.7 8.5 | 292 10 9.4 -3.8 35 145 13106 245 15 13.6 6.3 | 306 10 8.2 -6.0 36 138 13411 220 16 10.3 12.3 | 271 5 4.9 -0.0 37 132 13716 240 10 8.7 5.0 | 336 8 3.3 -7.3 38 125 14021 0 0 -0.0 -0.0 | 24 13 -5.4 -12.3 39 120 14326 195 10 2.6 9.7 | 46 4 -2.8 -2.6 40 114 14630 230 14 10.7 9.0 | 302 6 5.4 -3.3 41 109 14935 290 12 11.3 -4.1 | 340 17 5.9 -16.4 42 104 15240 255 9 8.7 2.3 | 341 11 3.3 -10.0 43 100 15460 265 7 7.0 0.6 | 352 12 1.6 -11.7 44 94 15850 265 7 7.0 0.6 | 352 12 1.6 -11.7 45 81 16764 305 13 10.6 -7.5 | 345 20 5.3 -19.8 46 77 17069 265 10 10.0 0.9 | 338 12 4.6 -11.4 47 74 17374 190 1 0.2 1.0 | 25 12 -5.2 -11.3 48 70 17690 290 9 8.5 -3.1 | 349 16 3.1 -15.4 49 67 17983 290 11 10.3 -3.8 | 343 17 5.0 -16.1 50 60 18593 355 13 1.1 -13.0 | 9 26 -4.2 -25.3 51 55 19202 325 13 7.5 -10.6 | 355 23 2.1 -23.0 52 50 19740 330 20 10.0 -17.3 | 351 30 4.6 -29.6 53 49 19812 350 13 2.3 -12.8 | 7 25 -3.1 -25.1 54 47 20117 325 17 9.8 -13.9 | 350 27 4.4 -26.2 55 45 20422 330 21 10.5 -18.2 | 350 31 5.1 -30.5 56 42 20726 360 20 -0.0 -20.0 | 9 33 -5.4 -32.3 57 38 21336 330 18 9.0 -15.6 | 353 28 3.6 -27.9 58 36 21641 335 20 8.5 -18.1 | 354 31 3.1 -30.4 59 33 22250 340 24 8.2 -22.6 | 355 35 2.9 -34.9 60 31 22555 320 26 16.7 -19.9 | 341 34 11.4 -32.2 61 30 22790 345 30 7.8 -29.0 | 357 41 2.4 -41.3 62 28 23165 345 32 8.3 -30.9 | 356 43 2.9 -43.2 63 27 23470 340 25 8.6 -23.5 | 355 36 3.2 -35.8 64 24 24079 350 47 8.2 -46.3 | 357 59 2.8 -58.6 65 23 24384 360 45 -0.0 -45.0 | 5 58 -5.4 -57.3 66 22 24689 335 32 13.5 -29.0 | 349 42 8.2 -41.3 67 21 24994 355 33 2.9 -32.9 | 3 45 -2.5 -45.2 68 20 25160 350 28 4.9 -27.6 | 1 40 -0.5 -39.9 69 19 25603 350 27 4.7 -26.6 | 1 39 -0.7 -38.9 70 18 25908 345 44 11.4 -42.5 | 354 55 6.0 -54.8 71 16 26518 330 43 21.5 -37.2 | 342 52 16.1 -49.5 72 15 26822 350 45 7.8 -44.3 | 358 57 2.5 -56.6 73 14 27432 350 54 9.4 -53.2 | 356 66 4.0 -65.5 74 13 27737 345 57 14.8 -55.1 | 352 68 9.4 -67.4 75 11 28651 355 42 3.7 -41.8 | 2 54 -1.7 -54.1 76 10 29170 350 48 8.3 -47.3 | 357 60 3.0 -59.6 77 10 29261 335 49 20.7 -44.4 | 345 59 15.4 -56.7 78 7 29870 350 54 9.4 -53.2 | 356 66 4.0 -65.5 79 6 30175 345 37 9.6 -35.7 | 355 48 4.2 -48.0 Wind Parameters Mean winds (0-6000m): 173.5 at 17.9 knts Storm direction: 203.5 at 13.4 knts Shear (0-3000m) pos: 0.6 neg: 3.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 103.3 deg Storm rel helicity (0-3000m) pos: 37.4 neg: -36.0 tot: 1.4 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 53.11 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 ------------------------------------------------------------------------------- 500 330 2 16 15| 0.0 1.5 1.5| 2.8 -3.5 -0.7 -1.3 -0.03| 3.2 -0.1 1000 335 4 13 16| 0.0 2.7 2.7| 3.7 -28.7 -25.0 -25.0 -0.32| 9.3 -3.0 1500 300 5 5 15| 0.0 4.6 4.6| 20.3 -28.7 -8.4 -5.6 0.08| 11.1 0.9 2000 170 7 53 8| 0.0 4.5 4.5| 25.3 -34.4 -9.1 -4.6 0.10| 11.3 1.1 2500 165 9 65 9| 0.2 3.6 3.9| 29.9 -36.0 -6.1 -2.4 0.12| 9.5 1.1 3000 165 10 75 8| 0.6 3.0 3.7| 37.4 -36.0 1.4 0.5 0.16| 8.4 1.4 4000 167 13 92 8| 1.0 2.3 3.3| 47.7 -36.0 11.7 2.9 0.21| 6.8 1.4 5000 168 15 106 9| 1.4 1.9 3.3| 80.0 -44.7 35.2 7.0 0.27| 6.6 1.8 6000 174 18 127 9| 1.6 1.9 3.5| 96.3 -44.7 51.6 8.6 0.28| 6.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251211.12.gif