UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 12 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 71 140 1 SFC 999 66 -22.7 -25.4 79 2.7 -23.0 140 1 250.5 250.6 250.2 251.8 0.48 2 939 528 -24.9 -25.7 93 0.8 -25.0 150 9 252.8 252.8 252.2 254.1 0.50 3 925 640 -25.1 -26.3 90 1.2 -25.2 180 9 253.6 253.7 252.9 255.0 0.48 4 893 895 -26.9 -28.2 89 1.3 -27.0 203 11 254.4 254.4 253.4 255.5 0.42 5 850 1252 -26.1 -29.3 74 3.2 -26.4 230 17 258.8 258.9 257.1 259.9 0.40 6 843 1312 -25.5 -29.5 69 4.0 -25.9 225 18 260.0 260.1 258.0 261.2 0.39 7 818 1530 -25.9 -28.9 76 3.0 -26.2 205 22 261.9 261.9 259.5 263.1 0.43 8 812 1583 -24.1 -27.3 75 3.2 -24.5 206 22 264.3 264.4 261.6 265.8 0.50 9 807 1628 -24.3 -27.1 78 2.8 -24.6 207 22 264.6 264.7 261.8 266.1 0.51 10 757 2090 -28.9 -29.1 98 0.2 -28.9 210 19 264.5 264.6 261.6 265.8 0.45 11 744 2214 -26.5 -36.5 38 10.0 -27.3 206 20 268.4 268.5 264.0 269.1 0.23 12 734 2312 -25.5 -46.5 12 21.0 -26.8 201 21 270.6 270.6 265.2 270.8 0.08 13 722 2432 -25.7 -45.7 14 20.0 -27.0 195 22 271.6 271.6 266.0 271.9 0.09 14 700 2655 -27.1 -42.1 23 15.0 -28.2 190 35 272.5 272.5 266.6 272.9 0.13 15 692 2738 -27.5 -40.5 28 13.0 -28.5 195 33 272.9 273.0 267.0 273.4 0.16 16 679 2874 -28.3 -43.3 22 15.0 -29.3 193 34 273.5 273.5 267.3 273.9 0.12 17 676 2905 -28.3 -48.3 13 20.0 -29.4 192 35 273.9 273.9 267.4 274.1 0.07 18 673 2937 -27.9 -54.9 6 27.0 -29.2 192 35 274.7 274.7 267.8 274.8 0.03 19 654 3143 -26.9 -55.9 5 29.0 -28.3 189 37 278.0 278.1 270.0 278.2 0.03 20 650 3187 -26.7 -54.7 5 28.0 -28.1 188 37 278.8 278.8 270.5 278.9 0.03 21 564 4198 -32.7 -54.7 9 22.0 -33.6 184 45 283.2 283.2 273.1 283.4 0.04 22 500 5040 -35.7 -58.7 8 23.0 -36.5 175 66 289.5 289.5 276.5 289.6 0.03 23 484 5267 -36.1 -51.1 20 15.0 -36.8 170 68 291.7 291.7 277.6 292.0 0.07 24 414 6339 -43.5 -55.5 25 12.0 -43.9 175 74 295.5 295.5 279.4 295.7 0.05 25 400 6570 -44.9 -58.9 19 14.0 -45.3 175 74 296.6 296.6 279.9 296.8 0.03 26 358 7303 -49.3 -62.3 20 13.0 -49.6 178 79 300.3 300.3 281.5 300.4 0.02 27 348 7488 -49.1 -66.1 12 17.0 -49.4 179 80 303.0 303.0 282.6 303.1 0.02 28 321 8014 -51.6 -67.3 14 15.7 -51.8 185 83 306.6 306.6 284.1 306.7 0.01 29 308 8281 -52.9 -67.9 15 15.0 -53.1 185 81 308.5 308.5 284.8 308.5 0.01 30 300 8450 -53.1 -69.1 13 16.0 -53.3 185 76 310.5 310.5 285.5 310.5 0.01 31 278 8939 -55.1 -71.1 12 16.0 -55.3 185 74 314.5 314.5 286.9 314.5 0.01 32 259 9393 -53.5 -76.5 4 23.0 -53.8 185 62 323.2 323.2 289.8 323.3 0.00 33 250 9620 -53.9 -77.9 4 24.0 -54.2 185 53 325.9 325.9 290.6 325.9 0.00 34 229 10181 -55.1 -80.1 3 25.0 -55.4 186 44 332.4 332.4 292.4 332.4 0.00 35 201 11018 -52.3 -81.3 2 29.0 -52.7 190 23 349.4 349.4 296.5 349.5 0.00 36 200 11050 -52.3 -81.3 2 29.0 -52.7 190 22 349.9 349.9 296.6 350.0 0.00 37 178 11801 -54.9 -82.9 2 28.0 -55.2 200 32 357.5 357.5 298.2 357.6 0.00 38 169 12135 -52.5 -82.5 1 30.0 -52.9 204 27 366.9 366.9 300.0 366.9 0.00 39 160 12487 -55.1 -83.1 2 28.0 -55.4 181 20 368.3 368.3 300.2 368.3 0.00 40 150 12900 -55.1 -84.1 2 29.0 -55.5 215 22 375.1 375.1 301.5 375.1 0.00 41 149 12943 -55.5 -84.5 2 29.0 -55.8 213 23 375.2 375.2 301.5 375.2 0.00 42 133 13668 -54.1 -84.1 1 30.0 -54.5 199 10 390.1 390.1 303.8 390.1 0.00 43 100 15480 -57.5 -85.5 2 28.0 -57.9 35 2 416.6 416.6 307.3 416.6 0.00 44 70 17710 -61.9 -87.9 2 26.0 -62.2 350 7 452.0 452.0 311.0 452.0 0.00 45 62 18458 -63.3 -88.3 2 25.0 -63.6 328 11 464.8 464.8 312.2 464.8 0.00 46 60 18660 -62.9 -87.9 2 25.0 -63.3 331 11 470.1 470.1 312.7 470.1 0.00 47 50 19770 -67.3 -90.3 2 23.0 -67.5 345 14 484.9 484.9 313.8 484.9 0.00 48 42 20813 -69.9 -90.9 3 21.0 -70.1 328 20 503.2 503.2 315.2 503.3 0.00 49 30 22800 -72.9 -91.9 4 19.0 -73.0 335 32 545.9 545.9 317.9 545.9 0.00 50 20 25170 -74.9 -92.9 4 18.0 -75.1 15 27 606.9 606.9 320.9 606.9 0.00 51 11 28606 -79.1 -96.1 4 17.0 -79.3 358 47 704.8 704.8 324.6 704.8 0.00 52 10 29150 -77.9 -95.9 4 18.0 -78.1 360 44 728.8 728.8 325.3 728.8 0.00 53 8.2 30295 -74.3 -94.3 3 20.0 -74.8 2 47 785.6 785.6 326.9 785.6 0.01 54 7.3 30969 -76.3 -96.3 3 20.0 -76.7 2 49 803.9 803.9 327.3 804.0 0.00 55 5.7 32415 -70.9 -94.9 2 24.0 -71.9 4 54 886.6 886.6 329.1 886.6 0.01 TRP 278 8939 -55.1 -71.1 12 16.0 -55.3 185 74 314.5 314.5 286.9 314.5 0.01 WND 321 8014 -51.6 -67.3 14 15.7 -51.8 185 83 306.6 306.6 284.1 306.7 0.01 Sounding variables and indices 1000-500 mb thick: 4969.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 41.46 % Est. max temperature: -14.24 C = 6.36 F Sfc-Lift cond lev (LCL): 955.18 mb = 400.91 m = 1315.32 ft T: -24.29 C 700-500 lapse rate: 3.61 C/km ThetaE index: 0.26 C Layer 757.0- 744.0 mb Conv cond level (CCL): 898.25 mb = 852.65 m = 2797.37 ft Mean mixing ratio: 0.48 g/kg Conv temperature: -18.99 C = -2.18 F Cap Strength: 25.05 C Lifted Index: 29.32 C Risk: None Lifted Index @300 mb: 40.19 C Lifted Index @700 mb: 17.15 C Showalter Index: 24.34 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 9.60 C Cross Totals Index: 6.40 C K Index: -34.70 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 6.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.33 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 67773.64 J/kg Cap Strength: 29.01 C Lift Cond Lev (LCL): 924.35 mb = 645.11 m = 2116.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 at 28 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 ---------------------------------------------------------- 0 999 66 140 1 -0.6 0.8 | 35 28 -16.0 -22.7 1 968 305 95 6 -6.0 0.5 | 43 31 -21.3 -23.0 2 929 610 170 10 -1.7 9.8 | 51 22 -17.1 -13.7 3 925 640 180 9 0.0 9.0 | 47 21 -15.3 -14.5 4 891 914 205 11 4.6 10.0 | 38 17 -10.7 -13.5 5 854 1219 230 20 15.3 12.9 | 0 11 -0.0 -10.6 6 850 1252 230 17 13.0 10.9 | 10 13 -2.3 -12.6 7 819 1524 205 22 9.3 19.9 | 59 7 -6.0 -3.6 8 785 1829 210 22 11.0 19.1 | 44 6 -4.3 -4.4 9 752 2134 210 19 9.5 16.5 | 40 9 -5.8 -7.0 10 721 2438 195 22 5.7 21.3 | 77 10 -9.6 -2.2 11 700 2655 190 35 6.1 34.5 | 140 14 -9.3 11.0 12 691 2743 195 33 8.5 31.9 | 141 11 -6.8 8.4 13 608 3658 180 42 0.0 42.0 | 140 24 -15.3 18.5 14 558 4267 185 46 4.0 45.8 | 153 25 -11.3 22.3 15 512 4877 180 64 0.0 64.0 | 159 43 -15.3 40.5 16 500 5040 175 66 -5.8 65.7 | 153 47 -21.1 42.2 17 490 5182 170 67 -11.6 66.0 | 148 50 -27.0 42.5 18 429 6096 175 73 -6.4 72.7 | 156 54 -21.7 49.2 19 400 6570 175 74 -6.4 73.7 | 157 55 -21.8 50.2 20 341 7620 180 81 0.0 81.0 | 165 60 -15.3 57.5 21 321 8014 185 83 7.2 82.7 | 172 60 -8.1 59.2 22 310 8230 185 83 7.2 82.7 | 172 60 -8.1 59.2 23 300 8450 185 76 6.6 75.7 | 171 53 -8.7 52.2 24 278 8939 185 74 6.4 73.7 | 170 51 -8.9 50.2 25 269 9144 185 72 6.3 71.7 | 169 49 -9.1 48.2 26 250 9620 185 53 4.6 52.8 | 160 31 -10.7 29.3 27 233 10058 190 49 8.5 48.3 | 165 26 -6.8 24.8 28 223 10363 180 37 0.0 37.0 | 131 20 -15.3 13.5 29 212 10668 190 38 6.6 37.4 | 148 16 -8.7 13.9 30 200 11050 190 22 3.8 21.7 | 81 12 -11.5 -1.8 31 193 11278 200 26 8.9 24.4 | 98 7 -6.4 0.9 32 176 11887 200 33 11.3 31.0 | 152 9 -4.0 7.5 33 167 12192 205 25 10.6 22.7 | 80 5 -4.8 -0.8 34 160 12497 180 20 0.0 20.0 | 77 16 -15.3 -3.5 35 152 12802 200 19 6.5 17.9 | 57 10 -8.8 -5.6 36 150 12900 215 22 12.6 18.0 | 26 6 -2.7 -5.5 37 145 13106 205 26 11.0 23.6 | 91 4 -4.3 0.1 38 138 13411 170 11 -1.9 10.8 | 54 21 -17.2 -12.7 39 132 13716 205 10 4.2 9.1 | 38 18 -11.1 -14.4 40 126 14021 215 10 5.7 8.2 | 32 18 -9.6 -15.3 41 120 14326 200 18 6.2 16.9 | 54 11 -9.2 -6.6 42 109 14935 285 10 9.7 -2.6 | 12 27 -5.7 -26.1 43 104 15240 230 5 3.8 3.2 | 30 23 -11.5 -20.3 44 100 15480 35 2 -1.1 -1.6 | 33 30 -16.5 -25.1 45 99 15545 0 0 -0.0 -0.0 | 33 28 -15.3 -23.5 46 94 15850 35 1 -0.6 -0.8 | 33 29 -15.9 -24.3 47 70 17710 350 7 1.2 -6.9 | 25 34 -14.1 -30.4 48 64 18288 320 12 7.7 -9.2 | 13 34 -7.6 -32.7 49 61 18593 335 10 4.2 -9.1 | 19 34 -11.1 -32.6 50 58 18898 315 13 9.2 -9.2 | 11 33 -6.1 -32.7 51 55 19202 360 10 -0.0 -10.0 | 25 37 -15.3 -33.5 52 52 19507 330 12 6.0 -10.4 | 15 35 -9.3 -33.9 53 50 19770 345 14 3.6 -13.5 | 18 39 -11.7 -37.0 54 50 19812 315 13 9.2 -9.2 | 11 33 -6.1 -32.7 55 47 20117 345 14 3.6 -13.5 | 18 39 -11.7 -37.0 56 45 20422 350 19 3.3 -18.7 | 16 44 -12.0 -42.2 57 43 20726 320 19 12.2 -14.6 | 5 38 -3.1 -38.1 58 40 21031 350 23 4.0 -22.7 | 14 48 -11.3 -46.2 59 38 21336 320 17 10.9 -13.0 | 7 37 -4.4 -36.5 60 36 21641 325 16 9.2 -13.1 | 10 37 -6.2 -36.6 61 35 21946 315 18 12.7 -12.7 | 4 36 -2.6 -36.2 62 33 22250 340 24 8.2 -22.6 | 9 47 -7.1 -46.1 63 31 22555 345 33 8.5 -31.9 | 7 56 -6.8 -55.4 64 30 22800 335 32 13.5 -29.0 | 2 53 -1.8 -52.5 65 30 22860 320 28 18.0 -21.4 | 357 45 2.7 -44.9 66 25 23774 355 34 3.0 -33.9 | 12 59 -12.4 -57.4 67 24 24079 345 46 11.9 -44.4 | 3 68 -3.4 -67.9 68 23 24384 330 37 18.5 -32.0 | 357 56 3.2 -55.5 69 22 24689 5 35 -3.1 -34.9 | 17 61 -18.4 -58.4 70 21 24994 340 31 10.6 -29.1 | 5 53 -4.7 -52.6 71 20 25170 15 27 -7.0 -26.1 | 24 54 -22.3 -49.6 72 20 25298 345 24 6.2 -23.2 | 11 48 -9.1 -46.7 73 19 25603 10 26 -4.5 -25.6 | 22 53 -19.8 -49.1 74 17 26213 350 51 8.9 -50.2 | 5 74 -6.5 -73.7 75 16 26518 355 32 2.8 -31.9 | 13 57 -12.5 -55.4 76 13 27432 330 25 12.5 -21.7 | 4 45 -2.8 -45.2 77 13 27737 350 24 4.2 -23.6 | 13 48 -11.2 -47.1 78 12 28042 335 39 16.5 -35.3 | 359 59 1.2 -58.8 79 11 28651 360 48 -0.0 -48.0 | 12 73 -15.3 -71.5 80 10 28956 345 44 11.4 -42.5 | 3 66 -3.9 -66.0 81 10 29150 360 44 -0.0 -44.0 | 13 69 -15.3 -67.5 82 5 30175 5 55 -4.8 -54.8 | 14 81 -20.1 -78.3 Wind Parameters Mean winds (0-6000m): 183.1 at 37.4 knts Storm direction: 213.1 at 28.1 knts Shear (0-3000m) pos: 2.3 neg: 4.5 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 125.6 neg: -49.4 tot: 76.2 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 160.18 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 ------------------------------------------------------------------------------- 500 124 6 45 29| 8.7 0.0 8.7| 63.5 0.0 63.5 127.1 0.61| 14.2 8.6 1000 178 8 46 22| 7.9 0.0 7.9| 63.5 -35.3 28.2 28.2 0.04| 14.0 0.5 1500 203 12 41 16| 5.2 2.6 7.8| 78.4 -45.8 32.6 21.7 0.10| 14.3 1.5 2000 205 14 41 14| 3.5 1.9 5.4| 78.4 -49.4 29.0 14.5 0.05| 11.7 0.6 2500 204 16 45 13| 2.8 4.1 6.9|110.9 -49.4 61.5 24.6 0.26| 12.2 3.2 3000 200 19 57 11| 2.3 4.5 6.8|125.6 -49.4 76.2 25.4 0.28| 12.3 3.5 4000 193 24 92 10| 2.2 4.2 6.4|148.5 -53.9 94.6 23.7 0.28| 10.8 3.0 5000 188 31 122 13| 1.8 5.7 7.5|188.4-119.5 69.0 13.8 0.20| 11.5 2.3 6000 183 37 136 19| 1.9 5.1 7.0|285.0-165.2 119.9 20.0 0.21| 10.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251212.00.gif