UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 16 APR 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 -27.3 -30.7 73 3.4 -27.6 0 0 244.9 244.9 244.7 245.7 0.29 1 1000 175 -25.9 -28.3 80 2.4 -26.1 0 0 247.2 247.3 247.0 248.2 0.37 2 983 300 -23.1 -26.1 76 3.0 -23.4 170 5 251.3 251.3 250.8 252.5 0.46 3 956 504 -22.1 -23.2 91 1.1 -22.2 234 3 254.3 254.4 253.8 256.0 0.62 4 944 597 -21.7 -24.0 82 2.3 -22.0 262 2 255.6 255.7 254.8 257.2 0.58 5 933 684 -21.9 -22.3 97 0.4 -22.0 268 3 256.3 256.4 255.6 258.1 0.68 6 932 692 -22.1 -22.5 97 0.4 -22.1 268 3 256.2 256.3 255.5 258.0 0.67 7 925 747 -21.7 -23.1 88 1.4 -21.9 270 3 257.1 257.2 256.2 258.9 0.64 8 850 1373 -19.1 -24.1 65 5.0 -19.8 210 3 266.1 266.2 263.2 268.0 0.64 9 831 1542 -18.1 -24.1 59 6.0 -19.0 208 4 268.9 269.0 265.2 270.8 0.65 10 818 1659 -17.7 -25.7 50 8.0 -18.9 207 5 270.6 270.7 266.2 272.2 0.58 11 804 1788 -18.1 -29.1 38 11.0 -19.6 205 6 271.5 271.5 266.5 272.7 0.43 12 800 1826 -18.3 -32.3 28 14.0 -20.0 205 6 271.6 271.7 266.4 272.6 0.32 13 786 1957 -19.1 -26.1 54 7.0 -20.1 205 6 272.2 272.3 267.3 273.9 0.58 14 759 2217 -20.7 -25.6 65 4.9 -21.4 204 8 273.2 273.3 268.0 275.0 0.63 15 729 2514 -21.9 -22.7 93 0.8 -22.0 201 9 275.0 275.2 269.6 277.5 0.85 16 721 2595 -22.3 -24.4 83 2.1 -22.6 203 10 275.5 275.6 269.7 277.6 0.73 17 717 2636 -22.3 -31.3 44 9.0 -23.4 203 10 275.9 276.0 269.4 277.1 0.39 18 704 2770 -23.1 -34.1 36 11.0 -24.3 201 10 276.5 276.5 269.5 277.4 0.30 19 700 2812 -23.5 -32.5 43 9.0 -24.5 195 10 276.5 276.5 269.7 277.6 0.36 20 695 2864 -23.7 -29.7 58 6.0 -24.4 193 10 276.8 276.9 270.1 278.2 0.47 21 678 3045 -24.9 -28.7 71 3.8 -25.4 188 10 277.4 277.5 270.5 279.0 0.53 22 507 5104 -36.9 -39.6 76 2.7 -37.1 168 14 286.9 286.9 275.5 287.7 0.24 23 500 5200 -37.5 -40.3 75 2.8 -37.7 170 16 287.3 287.4 275.6 288.1 0.23 24 485 5411 -38.1 -40.1 81 2.0 -38.2 170 18 289.1 289.1 276.6 289.9 0.24 25 468 5658 -39.3 -42.2 74 2.9 -39.5 170 20 290.6 290.6 277.3 291.2 0.20 26 421 6378 -44.7 -48.4 66 3.7 -44.9 168 26 292.6 292.6 278.1 293.0 0.11 27 400 6720 -47.5 -50.1 74 2.6 -47.6 165 28 293.3 293.3 278.4 293.6 0.10 28 396 6786 -48.1 -49.8 82 1.7 -48.1 166 28 293.3 293.3 278.4 293.7 0.10 29 394 6820 -48.5 -51.2 73 2.7 -48.6 166 28 293.2 293.2 278.4 293.5 0.09 30 392 6853 -48.3 -60.3 24 12.0 -48.6 166 28 293.9 293.9 278.6 294.0 0.03 31 390 6887 -48.5 -67.5 9 19.0 -48.8 167 28 294.1 294.1 278.7 294.1 0.01 32 386 6955 -48.1 -63.1 16 15.0 -48.4 168 27 295.5 295.5 279.3 295.5 0.02 33 383 7006 -48.3 -56.3 39 8.0 -48.5 168 27 295.9 295.9 279.6 296.0 0.05 34 376 7127 -48.7 -60.7 24 12.0 -48.9 170 27 296.9 296.9 280.0 297.0 0.03 35 362 7375 -50.7 -57.7 43 7.0 -50.8 172 27 297.5 297.5 280.3 297.6 0.04 36 349 7613 -52.1 -61.1 33 9.0 -52.2 175 26 298.7 298.7 280.8 298.8 0.03 37 340 7782 -51.9 -65.9 17 14.0 -52.1 176 27 301.2 301.2 281.9 301.3 0.02 38 329 7994 -52.5 -62.5 29 10.0 -52.7 177 26 303.2 303.2 282.7 303.3 0.03 39 316 8254 -53.3 -66.3 19 13.0 -53.5 178 25 305.6 305.6 283.7 305.7 0.02 40 309 8399 -52.1 -70.1 10 18.0 -52.3 179 24 309.3 309.3 285.1 309.3 0.01 41 300 8590 -51.9 -68.9 11 17.0 -52.1 180 23 312.2 312.2 286.1 312.2 0.01 42 254 9675 -47.7 -77.7 2 30.0 -48.2 190 19 333.6 333.6 292.7 333.6 0.00 43 250 9780 -47.7 -77.7 2 30.0 -48.2 190 17 335.2 335.2 293.1 335.2 0.00 44 200 11260 -45.3 -80.3 1 35.0 -46.1 200 15 361.0 361.0 298.9 361.1 0.00 45 196 11395 -44.7 -79.7 1 35.0 -45.6 209 15 364.1 364.1 299.5 364.1 0.00 46 185 11781 -46.3 -81.3 1 35.0 -47.1 206 14 367.6 367.6 300.1 367.6 0.00 47 150 13180 -45.3 -81.3 1 36.0 -46.3 205 12 392.0 392.0 304.1 392.0 0.00 48 137 13787 -43.7 -80.7 1 37.0 -45.0 216 13 405.1 405.1 305.9 405.1 0.00 49 114 15016 -45.7 -82.7 1 37.0 -47.0 251 11 423.3 423.3 308.1 423.3 0.00 50 100 15890 -45.1 -82.1 1 37.0 -46.6 210 12 440.6 440.6 309.9 440.6 0.00 51 70 18260 -46.7 -83.7 1 37.0 -48.5 255 16 484.5 484.5 313.8 484.5 0.01 52 52 20230 -47.3 -84.3 1 37.0 -49.4 243 10 526.1 526.1 316.7 526.1 0.01 53 50 20490 -47.1 -84.1 1 37.0 -49.4 240 11 532.5 532.5 317.1 532.5 0.01 54 44 21337 -46.5 -84.5 1 38.0 -49.1 215 9 553.8 553.8 318.3 553.8 0.01 55 37 22480 -49.1 -86.1 1 37.0 -51.5 238 15 575.2 575.2 319.4 575.3 0.01 56 31 23644 -47.7 -85.7 0 38.0 -50.8 242 19 608.9 608.9 321.0 608.9 0.01 57 30 23860 -49.1 -86.1 1 37.0 -51.9 245 23 610.8 610.8 321.1 610.8 0.01 58 29 24082 -49.5 -86.5 1 37.0 -52.3 235 23 615.6 615.6 321.3 615.7 0.01 59 22 25901 -47.7 -85.7 0 38.0 -51.7 259 14 671.6 671.6 323.5 671.7 0.01 60 20 26530 -48.1 -86.1 0 38.0 -52.2 245 20 688.9 688.9 324.1 689.0 0.01 61 16 27993 -50.7 -86.7 1 36.0 -54.5 237 21 725.9 725.9 325.3 726.0 0.01 62 10 31080 -47.3 -86.3 0 39.0 -53.9 235 23 843.0 843.0 328.2 843.2 0.02 63 5.7 34853 -40.7 -81.7 0 41.0 -53.4 1018.9 1019.0 331.5 1020.0 0.09 TRP 349 7613 -52.1 -61.1 33 9.0 -52.2 175 26 298.7 298.7 280.8 298.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5025.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 70.52 % Est. max temperature: -7.72 C = 18.10 F Sfc-Lift cond lev (LCL): 957.63 mb = 491.81 m = 1613.53 ft T: -22.16 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.54 C Layer 717.0- 704.0 mb Conv cond level (CCL): 1000.00 mb = 175.00 m = 574.14 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -23.38 C = -10.09 F Cap Strength: 26.95 C Lifted Index: 27.17 C Risk: None Lifted Index @300 mb: 41.07 C Lifted Index @700 mb: 20.37 C Showalter Index: 16.03 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 13.40 C K Index: -14.70 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.04 J/kg Max Up Vert Vel: 9.70 m/s Conv Inhibition (B-): 80405.32 J/kg Cap Strength: 26.99 C Lift Cond Lev (LCL): 935.46 mb = 664.24 m = 2179.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 7 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 0 0 -0.0 -0.0 | 31 7 -3.7 -6.2 1 1000 175 0 0 -0.0 -0.0 | 31 7 -3.7 -6.2 2 982 305 175 5 -0.4 5.0 | 74 4 -4.2 -1.2 3 942 610 265 2 2.0 0.2 | 16 6 -1.7 -6.0 4 925 747 270 3 3.0 -0.0 | 7 6 -0.7 -6.2 5 904 914 275 3 3.0 -0.3 | 7 6 -0.8 -6.4 6 868 1219 225 2 1.4 1.4 | 26 5 -2.3 -4.8 7 850 1373 210 3 1.5 2.6 | 32 4 -2.2 -3.6 8 799 1829 205 6 2.5 5.4 | 58 1 -1.2 -0.7 9 767 2134 205 7 3.0 6.3 | 102 1 -0.8 0.2 10 736 2438 200 9 3.1 8.5 | 164 2 -0.7 2.3 11 707 2743 205 10 4.2 9.1 | 190 3 0.5 2.9 12 700 2812 195 10 2.6 9.7 | 162 4 -1.2 3.5 13 621 3658 170 11 -1.9 10.8 | 129 7 -5.7 4.7 14 595 3962 195 10 2.6 9.7 | 162 4 -1.2 3.5 15 570 4267 155 10 -4.2 9.1 | 110 8 -8.0 2.9 16 546 4572 180 10 0.0 10.0 | 136 5 -3.7 3.8 17 523 4877 175 13 -1.1 13.0 | 144 8 -4.9 6.8 18 501 5182 165 15 -3.9 14.5 | 137 11 -7.6 8.3 19 500 5200 170 16 -2.8 15.8 | 146 12 -6.5 9.6 20 438 6096 170 24 -4.2 23.6 | 156 19 -7.9 17.5 21 401 6706 165 29 -7.5 28.0 | 153 25 -11.2 21.8 22 400 6720 165 28 -7.2 27.0 | 152 24 -11.0 20.9 23 349 7613 175 26 -2.3 25.9 | 163 21 -6.0 19.7 24 349 7620 175 28 -2.4 27.9 | 164 23 -6.2 21.7 25 300 8590 180 23 0.0 23.0 | 167 17 -3.7 16.8 26 276 9144 175 18 -1.6 17.9 | 156 13 -5.3 11.8 27 263 9449 175 19 -1.7 18.9 | 157 14 -5.4 12.7 28 251 9754 195 19 4.9 18.4 | 186 12 1.2 12.2 29 250 9780 190 17 3.0 16.7 | 176 11 -0.8 10.6 30 240 10058 175 15 -1.3 14.9 | 150 10 -5.0 8.8 31 229 10363 195 14 3.6 13.5 | 179 7 -0.1 7.3 32 219 10668 195 15 3.9 14.5 | 181 8 0.1 8.3 33 209 10973 185 17 1.5 16.9 | 168 11 -2.3 10.8 34 200 11260 200 15 5.1 14.1 | 190 8 1.4 7.9 35 199 11278 210 15 7.5 13.0 | 209 8 3.8 6.8 36 182 11887 205 14 5.9 12.7 | 198 7 2.2 6.5 37 174 12192 225 14 9.9 9.9 | 239 7 6.2 3.7 38 152 13106 225 10 7.1 7.1 | 255 3 3.3 0.9 39 150 13180 205 12 5.1 10.9 | 196 5 1.3 4.7 40 145 13411 205 14 5.9 12.7 | 198 7 2.2 6.5 41 138 13716 210 14 7.0 12.1 | 209 7 3.3 5.9 42 132 14021 235 10 8.2 5.7 | 276 4 4.4 -0.4 43 126 14326 215 11 6.3 9.0 | 222 4 2.6 2.8 44 121 14630 220 15 9.6 11.5 | 228 8 5.9 5.3 45 115 14935 265 12 12.0 1.0 | 302 10 8.2 -5.1 46 110 15240 210 7 3.5 6.1 | 64 0 -0.2 -0.1 47 105 15545 245 10 9.1 4.2 | 290 6 5.3 -2.0 48 101 15850 200 10 3.4 9.4 | 174 3 -0.3 3.2 49 100 15890 210 12 6.0 10.4 | 208 5 2.3 4.2 50 96 16154 210 12 6.0 10.4 | 208 5 2.3 4.2 51 92 16459 230 14 10.7 9.0 | 248 8 7.0 2.8 52 88 16764 220 14 9.0 10.7 | 229 7 5.3 4.5 53 80 17374 245 16 14.5 6.8 | 267 11 10.8 0.6 54 76 17678 265 10 10.0 0.9 | 310 8 6.2 -5.3 55 73 17983 205 10 4.2 9.1 | 190 3 0.5 2.9 56 70 18260 255 16 15.5 4.1 | 280 12 11.7 -2.0 57 67 18593 245 17 15.4 7.2 | 265 12 11.7 1.0 58 64 18898 230 13 10.0 8.4 | 251 7 6.2 2.2 59 61 19202 255 16 15.5 4.1 | 280 12 11.7 -2.0 60 58 19507 275 10 10.0 -0.9 | 319 9 6.2 -7.1 61 51 20422 235 10 8.2 5.7 | 276 4 4.4 -0.4 62 50 20490 240 11 9.5 5.5 | 277 6 5.8 -0.7 63 48 20726 240 10 8.7 5.0 | 283 5 4.9 -1.2 64 46 21031 245 11 10.0 4.6 | 284 6 6.2 -1.5 65 44 21336 215 9 5.2 7.4 | 230 2 1.4 1.2 66 42 21641 215 3 1.7 2.5 | 29 4 -2.0 -3.7 67 40 21946 230 13 10.0 8.4 | 251 7 6.2 2.2 68 38 22250 245 14 12.7 5.9 | 272 9 8.9 -0.3 69 35 22860 225 16 11.3 11.3 | 236 9 7.6 5.1 70 32 23470 240 16 13.9 8.0 | 260 10 10.1 1.8 71 30 23860 245 23 20.8 9.7 | 258 17 17.1 3.5 72 29 24079 235 23 18.8 13.2 | 245 17 15.1 7.0 73 28 24384 255 19 18.4 4.9 | 275 15 14.6 -1.3 74 26 24689 280 15 14.8 -2.6 | 309 14 11.0 -8.8 75 25 24994 255 12 11.6 3.1 | 291 8 7.8 -3.1 76 24 25298 255 12 11.6 3.1 | 291 8 7.8 -3.1 77 23 25603 215 14 8.0 11.5 | 219 7 4.3 5.3 78 22 25908 260 14 13.8 2.4 | 290 11 10.0 -3.7 79 21 26213 230 18 13.8 11.6 | 242 11 10.0 5.4 80 20 26530 245 20 18.1 8.5 | 261 15 14.4 2.3 81 18 27127 260 18 17.7 3.1 | 282 14 14.0 -3.1 82 17 27432 255 15 14.5 3.9 | 282 11 10.7 -2.3 83 17 27737 235 21 17.2 12.0 | 246 15 13.5 5.9 84 15 28346 240 21 18.2 10.5 | 253 15 14.4 4.3 85 14 28956 245 28 25.4 11.8 | 255 22 21.6 5.7 86 13 29566 250 25 23.5 8.6 | 263 20 19.8 2.4 87 12 29870 270 24 24.0 -0.0 | 287 21 20.3 -6.2 88 11 30175 255 23 22.2 6.0 | 271 18 18.5 -0.2 89 10 31080 235 23 18.8 13.2 | 245 17 15.1 7.0 Wind Parameters Mean winds (0-6000m): 181.2 at 9.6 knts Storm direction: 211.2 at 7.2 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 118.1 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -6.3 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.12 Bulk Shear: 6.60 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 ------------------------------------------------------------------------------- 500 191 3 42 5| 0.0 2.5 2.5| 6.7 -2.9 3.8 7.7 0.05| 12.5 0.6 1000 232 3 20 5| 0.0 1.3 1.3| 8.0 -4.3 3.7 3.7 0.03| 7.6 0.3 1500 226 3 22 5| 0.0 1.5 1.5| 10.3 -4.3 6.0 4.0 0.13| 6.2 0.8 2000 216 3 27 4| 0.0 1.7 1.7| 10.8 -4.3 6.6 3.3 0.18| 5.3 0.9 2500 211 4 32 3| 0.0 1.9 1.9| 11.6 -4.3 7.4 2.9 0.24| 4.8 1.2 3000 206 5 46 2| 0.0 1.8 1.8| 11.9 -6.3 5.5 1.8 0.14| 4.6 0.7 4000 195 7 98 2| 0.2 1.4 1.6| 15.8 -11.4 4.4 1.1 0.08| 4.8 0.4 5000 188 8 117 3| 0.2 1.6 1.8| 23.0 -18.6 4.4 0.9 0.06| 5.2 0.3 6000 181 10 134 5| 0.4 1.7 2.1| 37.6 -19.8 17.8 3.0 0.11| 5.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250416.00.gif