UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 22 OCT 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1007 66 -1.1 -4.8 76 3.7 -2.4 200 7 271.5 271.9 270.4 278.7 2.65 1 1000 122 -1.3 -6.1 70 4.8 -3.0 190 5 271.9 272.3 270.2 278.5 2.42 2 926 726 -7.1 -9.8 81 2.7 -7.9 195 19 272.0 272.3 269.5 277.4 1.96 3 925 734 -7.1 -9.8 81 2.7 -7.9 195 19 272.0 272.4 269.6 277.5 1.96 4 850 1390 -10.3 -13.4 78 3.1 -11.1 215 21 275.4 275.6 271.1 279.9 1.60 5 781 2039 -12.1 -14.4 83 2.3 -12.7 222 19 280.2 280.4 273.9 284.8 1.60 6 700 2867 -17.3 -20.4 77 3.1 -17.9 230 17 283.3 283.5 274.9 286.6 1.08 7 660 3305 -20.3 -23.8 74 3.5 -20.9 229 22 284.8 284.9 275.3 287.3 0.85 8 542 4733 -30.5 -33.7 73 3.2 -30.8 226 38 289.1 289.2 276.9 290.4 0.41 9 500 5300 -35.1 -38.2 73 3.1 -35.3 225 44 290.2 290.3 277.2 291.2 0.28 10 462 5845 -40.3 -43.7 70 3.4 -40.5 225 50 290.4 290.4 277.2 291.0 0.17 11 400 6810 -48.7 -52.1 68 3.4 -48.8 225 62 291.7 291.7 277.6 292.0 0.08 12 392 6943 -49.5 -52.9 67 3.4 -49.6 225 62 292.4 292.4 278.0 292.7 0.07 13 337 7923 -55.1 -58.8 63 3.7 -55.2 235 48 297.6 297.6 280.3 297.8 0.04 14 300 8670 -53.9 -57.9 61 4.0 -54.0 240 29 309.4 309.4 285.1 309.6 0.05 15 287 8954 -53.5 -57.7 60 4.2 -53.6 240 29 313.9 313.9 286.8 314.1 0.05 16 252 9789 -54.1 -58.5 58 4.4 -54.2 240 29 324.9 324.9 290.3 325.1 0.06 17 250 9840 -53.3 -57.8 58 4.5 -53.4 240 29 326.8 326.8 290.9 327.1 0.06 18 238 10159 -50.9 -55.7 57 4.8 -51.1 241 27 335.1 335.1 293.2 335.4 0.08 19 210 10972 -52.5 -58.5 48 6.0 -52.7 244 21 344.8 344.8 295.5 345.1 0.07 20 200 11290 -49.9 -55.9 49 6.0 -50.1 245 19 353.8 353.8 297.5 354.2 0.10 21 192 11557 -48.9 -54.9 50 6.0 -49.2 248 19 359.5 359.5 298.7 360.0 0.12 22 178 12050 -51.3 -58.3 43 7.0 -51.5 253 19 363.4 363.5 299.4 363.8 0.08 23 164 12584 -49.3 -57.3 39 8.0 -49.7 259 19 375.4 375.4 301.6 375.9 0.10 24 158 12826 -52.9 -60.9 37 8.0 -53.2 261 19 373.3 373.4 301.2 373.6 0.07 25 150 13160 -53.1 -61.1 37 8.0 -53.4 265 19 378.6 378.6 302.1 378.9 0.07 26 143 13468 -53.5 -62.5 33 9.0 -53.8 267 19 383.1 383.1 302.8 383.4 0.06 27 130 14081 -53.1 -62.1 33 9.0 -53.5 272 18 394.4 394.4 304.5 394.7 0.07 28 110 15147 -57.5 -67.5 27 10.0 -57.8 280 17 405.4 405.4 305.9 405.6 0.04 29 100 15750 -56.3 -66.3 27 10.0 -56.6 285 17 418.9 419.0 307.6 419.2 0.05 30 85 16781 -58.7 -68.7 26 10.0 -59.0 276 16 434.0 434.0 309.3 434.3 0.04 31 76 17484 -60.7 -70.7 26 10.0 -61.0 270 15 444.0 444.0 310.3 444.2 0.04 32 70 18000 -58.5 -69.5 23 11.0 -58.9 265 15 459.2 459.2 311.7 459.5 0.05 33 61 18859 -60.7 -71.7 22 11.0 -61.0 265 17 472.8 472.8 312.9 473.0 0.04 34 54 19613 -62.1 -73.1 22 11.0 -62.4 265 18 486.3 486.3 314.0 486.5 0.04 35 50 20090 -60.3 -71.3 22 11.0 -60.7 265 19 501.4 501.4 315.1 501.7 0.05 36 46 20611 -58.5 -70.5 20 12.0 -59.1 265 19 517.8 517.8 316.2 518.2 0.06 37 41 21329 -61.5 -73.5 19 12.0 -62.0 265 18 527.7 527.7 316.8 528.0 0.04 38 35 22309 -61.3 -73.3 19 12.0 -61.9 265 18 552.6 552.6 318.2 553.0 0.05 39 33 22676 -58.7 -71.7 17 13.0 -59.5 265 17 568.9 568.9 319.1 569.4 0.07 40 30 23270 -61.3 -74.3 16 13.0 -62.0 265 17 577.5 577.5 319.6 577.9 0.05 41 29 23481 -61.9 -74.9 16 13.0 -62.6 262 18 581.5 581.5 319.8 581.9 0.05 42 24 24655 -62.5 -75.5 16 13.0 -63.2 248 20 612.1 612.1 321.2 612.5 0.06 43 21 25485 -60.9 -74.9 14 14.0 -61.9 239 22 640.8 640.8 322.3 641.3 0.07 44 20 25790 -59.5 -73.5 15 14.0 -60.7 235 23 654.0 654.1 322.9 654.8 0.09 45 17 26808 -59.1 -73.1 15 14.0 -60.5 686.4 686.5 324.0 687.4 0.11 46 14 28020 -61.1 -76.1 12 15.0 -62.5 718.9 718.9 325.0 719.6 0.09 47 14 28020 -61.9 -76.9 12 15.0 -63.2 716.2 716.2 325.0 716.8 0.08 48 13 28480 -60.1 -76.1 11 16.0 -61.8 737.7 737.8 325.6 738.6 0.09 49 13 28480 -55.3 -72.3 10 17.0 -58.0 754.3 754.4 326.1 755.9 0.17 50 12 28988 -58.1 -74.1 11 16.0 -60.3 761.9 762.0 326.3 763.2 0.14 51 11 29538 -55.9 -73.9 9 18.0 -58.8 789.1 789.2 327.0 790.6 0.16 52 10 30148 -53.7 -71.7 9 18.0 -57.4 819.1 819.2 327.8 821.5 0.24 TRP 337 7923 -55.1 -58.8 63 3.7 -55.2 235 48 297.6 297.6 280.3 297.8 0.04 WND 392 6943 -49.5 -52.9 67 3.4 -49.6 225 62 292.4 292.4 278.0 292.7 0.07 Sounding variables and indices 1000-500 mb thick: 5178.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 76.40 % Est. max temperature: 2.43 C = 36.38 F Sfc-Lift cond lev (LCL): 950.26 mb = 522.57 m = 1714.46 ft T: -5.15 C 700-500 lapse rate: 7.32 C/km ThetaE index: 1.35 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 871.39 mb = 1197.22 m = 3927.83 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 1.78 C = 35.21 F Cap Strength: 9.91 C Lifted Index: 10.47 C Risk: None Lifted Index @300 mb: 22.31 C Lifted Index @700 mb: 6.94 C Showalter Index: 8.88 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 21.70 C K Index: 8.30 Risk: None Sweat Index: 132.71 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.48 J/kg Max Up Vert Vel: 2.23 m/s Conv Inhibition (B-): 63861.12 J/kg Cap Strength: 10.38 C Lift Cond Lev (LCL): 903.86 mb = 913.34 m = 2996.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 20 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 1007 66 200 7 2.4 6.6 | 91 17 -16.9 0.4 1 1000 122 190 5 0.9 4.9 | 86 18 -18.4 -1.2 2 925 734 195 19 4.9 18.4 | 130 19 -14.4 12.2 3 850 1390 215 21 12.0 17.2 | 147 13 -7.3 11.0 4 700 2867 230 17 13.0 10.9 | 127 8 -6.3 4.8 5 500 5300 225 44 31.1 31.1 | 205 28 11.8 24.9 6 400 6810 225 62 43.8 43.8 | 213 45 24.5 37.7 7 392 6943 225 62 43.8 43.8 | 213 45 24.5 37.7 8 337 7923 235 48 39.3 27.5 | 223 29 20.0 21.4 9 300 8670 240 29 25.1 14.5 | 215 10 5.8 8.3 10 250 9840 240 29 25.1 14.5 | 215 10 5.8 8.3 11 200 11290 245 19 17.2 8.0 | 132 3 -2.1 1.9 12 150 13160 265 19 18.9 1.7 | 5 5 -0.4 -4.5 13 100 15750 285 17 16.4 -4.4 | 15 11 -2.9 -10.6 14 70 18000 265 15 14.9 1.3 | 42 7 -4.4 -4.9 15 50 20090 265 19 18.9 1.7 | 5 5 -0.4 -4.5 16 30 23270 265 17 16.9 1.5 | 27 5 -2.4 -4.7 17 20 25790 235 23 18.8 13.2 | 176 7 -0.5 7.0 Wind Parameters Mean winds (0-6000m): 222.3 at 27.0 knts Storm direction: 252.3 at 20.3 knts Shear (0-3000m) pos: 1.9 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 51.9 deg Storm rel helicity (0-3000m) pos: 84.4 neg: -11.3 tot: 73.1 m^2/s^2 ave: 24.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 48.90 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 ------------------------------------------------------------------------------- 500 193 10 101 17| 0.0 8.5 8.5| 42.8 -3.1 39.7 79.4 0.79| 11.0 8.7 1000 197 14 116 17| 3.1 4.2 7.3| 71.5 -3.1 68.4 68.4 0.81| 9.2 7.5 1500 203 16 124 16| 3.0 2.8 5.9| 79.9 -3.5 76.3 50.9 0.74| 7.7 5.7 2000 208 17 129 14| 2.4 2.1 4.5| 79.9 -6.2 73.7 36.9 0.64| 6.3 4.0 2500 211 17 131 13| 2.0 1.7 3.7| 79.9 -9.3 70.6 28.2 0.54| 5.5 3.0 3000 214 18 131 13| 1.9 1.4 3.3| 84.4 -11.3 73.1 24.4 0.52| 5.2 2.7 4000 219 19 141 11| 1.5 2.4 3.8|106.8 -11.3 95.5 23.9 0.58| 5.3 3.1 5000 221 23 158 12| 1.2 3.0 4.2|126.6 -11.3 115.3 23.1 0.53| 5.4 2.9 6000 222 27 175 14| 1.0 3.5 4.5|153.1 -11.3 141.7 23.6 0.49| 5.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251022.00.gif