UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 7 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 ------------------------------------------------------------------------------- SFC 1014 66 -29.5 -32.9 72 3.4 -29.7 50 2 242.7 242.7 242.5 243.3 0.24 1 1004 147 -22.9 -27.8 64 4.9 -23.4 317 6 250.0 250.0 249.5 251.0 0.39 2 1000 180 -22.1 -27.1 64 5.0 -22.6 280 7 251.1 251.1 250.6 252.2 0.41 3 994 224 -20.7 -26.7 59 6.0 -21.4 289 7 252.9 253.0 252.2 254.1 0.43 4 977 352 -19.7 -27.7 49 8.0 -20.6 314 9 255.1 255.2 254.0 256.3 0.40 5 969 413 -18.1 -22.0 71 3.9 -18.7 325 11 257.4 257.5 256.5 259.2 0.68 6 930 720 -15.5 -20.3 67 4.8 -16.3 29 13 263.1 263.2 261.2 265.3 0.82 7 927 745 -15.3 -19.4 71 4.1 -16.0 36 12 263.5 263.6 261.7 266.0 0.89 8 925 761 -15.3 -19.8 68 4.5 -16.1 40 12 263.7 263.8 261.8 266.1 0.86 9 920 802 -15.1 -23.1 50 8.0 -16.4 49 11 264.3 264.4 261.8 266.1 0.65 10 883 1113 -13.5 -26.5 33 13.0 -15.5 65 8 269.1 269.1 265.0 270.5 0.50 11 878 1156 -13.5 -24.5 39 11.0 -15.3 63 8 269.5 269.6 265.5 271.2 0.60 12 851 1394 -11.9 -40.9 7 29.0 -15.2 70 7 273.6 273.6 267.4 274.0 0.13 13 850 1403 -12.1 -40.1 8 28.0 -15.3 70 7 273.5 273.5 267.3 273.9 0.14 14 829 1594 -12.1 -42.1 6 30.0 -15.4 66 7 275.4 275.5 268.5 275.8 0.11 15 753 2323 -16.9 -36.9 16 20.0 -19.2 48 3 277.9 277.9 270.3 278.6 0.21 16 745 2403 -17.7 -30.7 31 13.0 -19.5 49 3 277.9 278.0 270.6 279.1 0.40 17 702 2846 -19.9 -27.9 49 8.0 -21.1 242 6 280.2 280.3 272.2 281.9 0.55 18 700 2867 -19.9 -28.9 45 9.0 -21.2 255 6 280.4 280.5 272.3 282.0 0.50 19 583 4200 -27.7 -55.7 5 28.0 -29.2 225 14 286.4 286.4 274.8 286.5 0.03 20 500 5280 -37.7 -54.7 15 17.0 -38.3 240 17 287.1 287.1 275.2 287.2 0.05 21 472 5675 -40.9 -56.9 16 16.0 -41.3 236 18 287.9 287.9 275.6 288.0 0.04 22 438 6180 -44.9 -51.9 45 7.0 -45.1 222 23 289.0 289.0 276.3 289.3 0.07 23 425 6381 -46.7 -53.7 45 7.0 -46.9 229 25 289.2 289.2 276.4 289.4 0.06 24 418 6491 -47.5 -58.5 27 11.0 -47.7 233 25 289.6 289.6 276.5 289.7 0.03 25 400 6780 -50.3 -59.3 34 9.0 -50.5 240 23 289.6 289.6 276.5 289.7 0.03 26 390 6945 -51.7 -60.7 33 9.0 -51.8 237 21 289.9 289.9 276.6 290.0 0.03 27 348 7675 -57.3 -61.3 60 4.0 -57.3 234 31 291.9 291.9 277.7 292.0 0.03 28 334 7934 -59.1 -65.1 46 6.0 -59.2 230 34 292.9 292.9 278.1 293.0 0.02 29 328 8048 -60.1 -62.9 70 2.8 -60.1 229 36 293.0 293.1 278.2 293.1 0.02 30 318 8240 -61.7 -64.9 65 3.2 -61.7 226 39 293.4 293.4 278.4 293.5 0.02 31 308 8438 -62.7 -69.7 38 7.0 -62.7 223 42 294.7 294.7 279.0 294.8 0.01 32 300 8600 -63.7 -69.7 44 6.0 -63.7 220 44 295.5 295.5 279.4 295.6 0.01 33 290 8806 -64.3 -69.1 52 4.8 -64.3 225 42 297.6 297.6 280.3 297.6 0.01 34 280 9019 -64.7 -69.2 54 4.5 -64.7 220 41 300.0 300.0 281.3 300.0 0.01 35 263 9400 -64.1 -72.1 33 8.0 -64.1 228 38 306.3 306.3 283.9 306.3 0.01 36 250 9710 -62.5 -75.5 16 13.0 -62.6 220 35 313.1 313.1 286.5 313.2 0.01 37 246 9810 -61.3 -77.3 10 16.0 -61.4 221 35 316.4 316.4 287.6 316.4 0.00 38 222 10448 -62.1 -80.1 7 18.0 -62.2 228 33 324.6 324.6 290.2 324.6 0.00 39 205 10945 -59.7 -81.7 4 22.0 -59.9 225 27 335.8 335.8 293.3 335.9 0.00 40 200 11100 -60.5 -82.5 4 22.0 -60.6 240 25 337.0 337.0 293.6 337.0 0.00 41 195 11257 -60.7 -82.7 4 22.0 -60.9 240 26 339.1 339.1 294.1 339.1 0.00 42 188 11486 -58.9 -82.9 3 24.0 -59.1 233 25 345.6 345.6 295.6 345.6 0.00 43 170 12113 -61.5 -83.5 4 22.0 -61.6 231 17 351.3 351.3 296.9 351.3 0.00 44 158 12568 -60.3 -84.3 3 24.0 -60.5 217 24 360.8 360.8 298.8 360.8 0.00 45 151 12849 -62.3 -85.3 3 23.0 -62.4 230 21 362.1 362.1 299.1 362.1 0.00 46 150 12890 -61.5 -84.5 3 23.0 -61.7 235 15 364.1 364.1 299.5 364.1 0.00 47 146 13058 -59.3 -84.3 3 25.0 -59.5 235 15 370.8 370.8 300.7 370.8 0.00 48 104 15159 -63.5 -87.5 2 24.0 -63.7 246 11 400.5 400.5 305.3 400.5 0.00 49 100 15400 -63.1 -87.1 3 24.0 -63.3 290 11 405.8 405.8 306.0 405.8 0.00 50 83 16540 -64.3 -88.3 2 24.0 -64.5 295 11 425.6 425.6 308.3 425.6 0.00 51 70 17570 -68.1 -89.1 3 21.0 -68.2 290 7 438.7 438.7 309.7 438.7 0.00 52 61 18393 -70.3 -90.3 4 20.0 -70.4 265 12 451.4 451.4 311.0 451.4 0.00 53 54 19121 -68.9 -88.9 4 20.0 -69.1 266 7 470.6 470.7 312.7 470.7 0.00 54 50 19580 -70.1 -90.1 4 20.0 -70.2 320 14 478.3 478.3 313.3 478.3 0.00 55 30 22590 -74.1 -92.1 5 18.0 -74.2 360 20 542.6 542.6 317.7 542.6 0.00 56 23 24125 -76.9 -94.9 4 18.0 -77.0 348 24 577.2 577.2 319.5 577.2 0.00 57 20 24930 -75.1 -94.1 4 19.0 -75.3 350 38 606.3 606.3 320.9 606.3 0.00 58 18 25540 -73.3 -92.3 4 19.0 -73.6 339 38 630.5 630.5 321.9 630.5 0.00 59 11 28406 -74.0 -94.6 3 20.7 -74.3 350 70 723.4 723.4 325.1 723.5 0.00 60 10 28960 -74.1 -95.1 3 21.0 -74.5 360 56 743.0 743.0 325.7 743.0 0.00 61 8.4 29988 -69.5 -93.5 2 24.0 -70.4 358 53 799.0 799.0 327.2 799.0 0.01 62 7.6 30581 -72.1 -95.1 2 23.0 -72.8 357 52 811.7 811.7 327.5 811.7 0.01 TRP 290 8806 -64.3 -69.1 52 4.8 -64.3 225 42 297.6 297.6 280.3 297.6 0.01 WND 11 28406 -74.0 -94.6 3 20.7 -74.3 350 70 723.4 723.4 325.1 723.5 0.00 Sounding variables and indices 1000-500 mb thick: 5100.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 26.89 % Est. max temperature: -0.47 C = 31.15 F Sfc-Lift cond lev (LCL): 957.30 mb = 503.75 m = 1652.72 ft T: -17.33 C 700-500 lapse rate: 7.38 C/km ThetaE index: 0.08 C Layer 850.0- 829.0 mb Conv cond level (CCL): 570.19 mb = 4356.36 m = 14292.34 ft Mean mixing ratio: 0.60 g/kg Conv temperature: 14.52 C = 58.14 F Cap Strength: 23.67 C Lifted Index: 23.10 C Risk: None Lifted Index @300 mb: 25.93 C Lifted Index @700 mb: 19.84 C Showalter Index: 11.03 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 25.60 C Cross Totals Index: -2.40 C K Index: -23.50 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.37 J/kg Max Up Vert Vel: 12.03 m/s Conv Inhibition (B-): 70228.51 J/kg Cap Strength: 23.62 C Lift Cond Lev (LCL): 889.44 mb = 1057.78 m = 3470.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 8 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 1014 66 50 2 -1.5 -1.3 | 86 10 -9.5 -0.6 1 1000 180 280 7 6.9 -1.2 | 64 1 -1.1 -0.5 2 983 305 305 8 6.6 -4.6 | 20 4 -1.4 -3.9 3 944 610 360 16 -0.0 -16.0 | 28 17 -8.0 -15.3 4 925 761 40 12 -7.7 -9.2 | 62 18 -15.7 -8.5 5 906 914 75 10 -9.7 -2.6 | 84 18 -17.6 -1.9 6 871 1219 60 7 -6.1 -3.5 | 79 14 -14.0 -2.8 7 850 1403 70 7 -6.6 -2.4 | 83 15 -14.6 -1.7 8 803 1829 60 8 -6.9 -4.0 | 77 15 -14.9 -3.3 9 772 2134 45 2 -1.4 -1.4 | 86 9 -9.4 -0.7 10 741 2438 50 3 -2.3 -1.9 | 83 10 -10.3 -1.2 11 712 2743 180 5 0.0 5.0 | 125 10 -8.0 5.7 12 700 2867 255 6 5.8 1.6 | 136 3 -2.2 2.2 13 627 3658 230 8 6.1 5.1 | 162 6 -1.9 5.8 14 601 3962 250 13 12.2 4.4 | 220 7 4.2 5.1 15 576 4267 215 14 8.0 11.5 | 180 12 0.0 12.2 16 552 4572 245 13 11.8 5.5 | 212 7 3.8 6.2 17 529 4877 245 16 14.5 6.8 | 221 10 6.5 7.4 18 507 5182 250 19 17.9 6.5 | 234 12 9.9 7.2 19 500 5280 240 17 14.7 8.5 | 216 11 6.7 9.2 20 463 5791 235 18 14.7 10.3 | 212 13 6.8 11.0 21 443 6096 220 23 14.8 17.6 | 200 20 6.8 18.3 22 423 6401 230 25 19.2 16.1 | 214 20 11.2 16.8 23 404 6706 240 25 21.7 12.5 | 226 19 13.7 13.2 24 400 6780 240 23 19.9 11.5 | 224 17 11.9 12.2 25 386 7010 235 20 16.4 11.5 | 215 15 8.4 12.2 26 350 7620 235 30 24.6 17.2 | 223 24 16.6 17.9 27 300 8600 220 44 28.3 33.7 | 211 40 20.3 34.4 28 290 8806 225 42 29.7 29.7 | 216 37 21.7 30.4 29 288 8839 220 46 29.6 35.2 | 211 42 21.6 35.9 30 274 9144 220 38 24.4 29.1 | 209 34 16.4 29.8 31 261 9449 230 38 29.1 24.4 | 220 33 21.1 25.1 32 250 9710 220 35 22.5 26.8 | 208 31 14.5 27.5 33 214 10668 230 32 24.5 20.6 | 218 27 16.5 21.3 34 204 10973 225 27 19.1 19.1 | 209 23 11.1 19.8 35 200 11100 240 25 21.7 12.5 | 226 19 13.7 13.2 36 194 11278 240 26 22.5 13.0 | 227 20 14.5 13.7 37 185 11582 230 24 18.4 15.4 | 213 19 10.4 16.1 38 176 11887 240 14 12.1 7.0 | 208 9 4.1 7.7 39 160 12497 215 23 13.2 18.8 | 195 20 5.2 19.5 40 152 12802 225 27 19.1 19.1 | 209 23 11.1 19.8 41 150 12890 235 15 12.3 8.6 | 205 10 4.3 9.3 42 145 13106 235 15 12.3 8.6 | 205 10 4.3 9.3 43 138 13411 265 12 12.0 1.0 | 246 4 4.0 1.7 44 131 13716 290 10 9.4 -3.4 | 333 3 1.4 -2.7 45 125 14021 220 10 6.4 7.7 | 169 8 -1.6 8.3 46 119 14326 230 13 10.0 8.4 | 192 9 2.0 9.0 47 108 14935 210 10 5.0 8.7 | 162 10 -3.0 9.3 48 103 15240 260 12 11.8 2.1 | 234 5 3.8 2.8 49 100 15400 290 11 10.3 -3.8 | 323 4 2.4 -3.1 50 98 15545 280 13 12.8 -2.3 | 288 5 4.8 -1.6 51 88 16154 280 3 3.0 -0.5 | 92 5 -5.0 0.2 52 84 16459 295 10 9.1 -4.2 | 343 4 1.1 -3.5 53 80 16764 295 16 14.5 -6.8 | 313 9 6.5 -6.1 54 76 17069 305 12 9.8 -6.9 | 343 6 1.8 -6.2 55 70 17570 290 7 6.6 -2.4 | 39 2 -1.4 -1.7 56 62 18288 250 11 10.3 3.8 | 208 5 2.4 4.4 57 59 18593 295 13 11.8 -5.5 | 322 6 3.8 -4.8 58 56 18898 310 11 8.4 -7.1 | 356 6 0.4 -6.4 59 53 19202 250 6 5.6 2.1 | 139 4 -2.3 2.7 60 51 19507 295 14 12.7 -5.9 | 318 7 4.7 -5.2 61 50 19580 320 14 9.0 -10.7 | 354 10 1.0 -10.0 62 48 19812 295 14 12.7 -5.9 | 318 7 4.7 -5.2 63 46 20117 345 14 3.6 -13.5 | 19 14 -4.4 -12.8 64 41 20726 325 17 9.8 -13.9 | 352 13 1.8 -13.2 65 37 21336 335 24 10.1 -21.8 | 354 21 2.2 -21.1 66 35 21641 340 16 5.5 -15.0 | 10 15 -2.5 -14.4 67 33 21946 335 19 8.0 -17.2 | 360 17 0.0 -16.5 68 32 22250 360 32 -0.0 -32.0 | 14 32 -8.0 -31.3 69 30 22555 15 25 -6.5 -24.1 | 32 28 -14.5 -23.5 70 30 22590 360 20 -0.0 -20.0 | 22 21 -8.0 -19.3 71 29 22860 10 20 -3.5 -19.7 | 31 22 -11.5 -19.0 72 27 23165 340 23 7.9 -21.6 | 0 21 -0.1 -20.9 73 26 23470 335 22 9.3 -19.9 | 356 19 1.3 -19.3 74 24 23774 350 23 4.0 -22.7 | 10 22 -4.0 -22.0 75 23 24079 350 22 3.8 -21.7 | 11 21 -4.2 -21.0 76 22 24384 335 33 13.9 -29.9 | 348 30 6.0 -29.2 77 21 24689 350 44 7.6 -43.3 | 0 43 -0.3 -42.6 78 20 24930 350 38 6.6 -37.4 | 2 37 -1.4 -36.7 79 19 25298 355 40 3.5 -39.8 | 7 39 -4.5 -39.2 80 18 25603 335 37 15.6 -33.5 | 347 34 7.7 -32.9 81 17 25908 350 46 8.0 -45.3 | 360 45 0.0 -44.6 82 14 27127 350 42 7.3 -41.4 | 1 41 -0.7 -40.7 83 13 27432 345 44 11.4 -42.5 | 355 42 3.4 -41.8 84 12 27737 330 43 21.5 -37.2 | 340 39 13.5 -36.6 85 12 28042 340 39 13.3 -36.6 | 352 36 5.4 -36.0 86 11 28406 350 70 12.2 -68.9 | 357 68 4.2 -68.3 87 10 28956 350 70 12.2 -68.9 | 357 68 4.2 -68.3 88 10 28960 360 56 -0.0 -56.0 | 8 56 -8.0 -55.3 89 7 29566 355 50 4.4 -49.8 | 4 49 -3.6 -49.1 90 5 29870 350 62 10.8 -61.1 | 357 60 2.8 -60.4 Wind Parameters Mean winds (0-6000m): 244.9 at 10.7 knts Storm direction: 274.9 at 8.0 knts Shear (0-3000m) pos: 2.8 neg: 2.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 61.3 deg Storm rel helicity (0-3000m) pos: 123.9 neg: -17.0 tot: 106.9 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 3.50 Bulk Shear: 20.67 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 ------------------------------------------------------------------------------- 500 323 9 22 7| 0.0 14.3 14.3| 7.2 -6.9 0.3 0.6 -0.19| 22.4 -4.3 1000 9 10 45 14| 7.8 7.1 14.9| 89.6 -9.4 80.2 80.2 0.32| 21.6 6.9 1500 28 9 58 14| 5.2 4.8 10.0| 92.7 -12.4 80.3 53.5 0.30| 15.4 4.6 2000 36 9 64 15| 3.9 3.9 7.8| 95.5 -16.2 79.3 39.6 0.26| 13.0 3.4 2500 38 8 68 14| 3.8 3.1 6.9|105.4 -17.0 88.5 35.4 0.30| 11.5 3.4 3000 36 7 67 13| 2.8 2.6 5.4|123.9 -17.0 106.9 35.6 0.34| 11.9 4.1 4000 347 8 43 9| 2.4 1.7 4.2|135.0 -21.0 114.0 28.5 0.36| 10.4 3.7 5000 257 9 197 3| 2.1 1.4 3.5|155.6 -31.9 123.6 24.7 0.34| 10.1 3.4 6000 245 11 198 5| 1.7 0.6 2.4|158.0 -57.8 100.3 16.7 0.24| 9.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251207.12.gif