UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 16 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 1021 65 -2.7 -4.9 85 2.2 -3.4 110 7 268.8 269.3 268.5 275.8 2.60 1 1009 159 -0.9 -4.8 75 3.9 -2.3 130 9 271.6 272.0 270.4 278.8 2.65 2 1000 230 -1.7 -6.0 72 4.3 -3.1 145 11 271.5 271.9 270.0 278.1 2.44 3 925 843 -6.5 -9.7 78 3.2 -7.5 200 25 272.7 273.0 270.0 278.1 1.98 4 922 868 -6.7 -9.8 79 3.1 -7.6 202 25 272.7 273.0 270.0 278.2 1.97 5 881 1227 -1.1 -13.1 40 12.0 -4.8 223 28 282.1 282.4 274.9 286.7 1.58 6 850 1512 -1.5 -27.5 12 26.0 -7.1 240 31 284.6 284.7 274.6 286.1 0.47 7 723 2785 -6.5 -30.5 13 24.0 -11.2 253 44 292.6 292.6 278.6 293.9 0.42 8 700 3036 -8.1 -31.1 14 23.0 -12.5 255 46 293.5 293.6 279.0 294.9 0.41 9 657 3524 -12.7 -26.7 30 14.0 -15.5 256 46 293.7 293.8 279.4 295.8 0.65 10 577 4508 -16.7 -20.0 76 3.3 -17.5 258 46 300.1 300.4 283.2 304.4 1.35 11 500 5570 -23.3 -27.4 69 4.1 -24.0 260 46 304.6 304.8 284.3 307.3 0.81 12 463 6126 -26.5 -30.7 68 4.2 -27.1 262 48 307.4 307.5 285.2 309.6 0.64 13 400 7160 -35.3 -39.5 65 4.2 -35.7 265 52 309.1 309.2 285.4 310.2 0.31 14 378 7553 -38.5 -42.7 65 4.2 -38.8 266 52 309.9 310.0 285.6 310.8 0.23 15 300 9100 -51.7 -55.5 64 3.8 -51.8 270 54 312.5 312.5 286.3 312.7 0.07 16 282 9499 -54.5 -58.6 60 4.1 -54.6 272 52 314.0 314.0 286.8 314.2 0.05 17 250 10260 -60.3 -64.2 60 3.9 -60.3 275 48 316.4 316.4 287.6 316.5 0.03 18 228 10828 -64.5 -68.5 58 4.0 -64.6 275 46 318.5 318.5 288.2 318.5 0.02 19 200 11620 -68.3 -72.3 56 4.0 -68.3 275 44 324.6 324.6 290.2 324.6 0.01 20 164 12832 -62.3 -66.3 59 4.0 -62.4 275 31 353.6 353.6 297.4 353.8 0.03 21 155 13184 -59.5 -63.6 59 4.1 -59.6 275 27 364.1 364.2 299.5 364.4 0.05 22 150 13390 -59.9 -64.0 59 4.1 -60.0 275 25 366.9 366.9 300.1 367.1 0.05 23 141 13772 -61.9 -66.1 57 4.2 -62.0 278 23 369.9 369.9 300.6 370.1 0.04 24 124 14568 -59.3 -64.2 53 4.9 -59.4 284 19 388.5 388.5 303.6 388.8 0.05 25 111 15259 -58.9 -64.9 46 6.0 -59.0 290 16 401.8 401.8 305.5 402.0 0.06 26 100 15910 -59.7 -65.7 45 6.0 -59.9 295 13 412.4 412.4 306.9 412.7 0.06 27 81 17224 -60.7 -68.7 34 8.0 -60.9 435.9 436.0 309.5 436.2 0.05 TRP 200 11620 -68.3 -72.3 56 4.0 -68.3 275 44 324.6 324.6 290.2 324.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 45.30 % Est. max temperature: 11.41 C = 52.55 F Sfc-Lift cond lev (LCL): 986.18 mb = 339.43 m = 1113.62 ft T: -2.56 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.66 C Layer 850.0- 723.0 mb Conv cond level (CCL): 661.87 mb = 3467.27 m = 11375.40 ft Mean mixing ratio: 2.27 g/kg Conv temperature: 22.28 C = 72.11 F Cap Strength: 19.67 C Lifted Index: 22.15 C Risk: None Lifted Index @300 mb: 24.39 C Lifted Index @700 mb: 16.02 C Showalter Index: 15.94 C Risk: None Total Totals Index: 17.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: -4.20 C K Index: -28.70 Risk: None Sweat Index: 175.75 Risk: None Energy Index: 4.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.35 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 22874.92 J/kg Cap Strength: 21.93 C Lift Cond Lev (LCL): 915.88 mb = 920.85 m = 3021.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 29 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 1021 65 110 7 -6.6 2.4 | 102 36 -35.0 7.5 1 1000 230 145 11 -6.3 9.0 | 112 37 -34.7 14.1 2 925 843 200 25 8.6 23.5 | 145 35 -19.8 28.6 3 850 1512 240 31 26.8 15.5 | 176 21 -1.5 20.6 4 700 3036 255 46 44.4 11.9 | 223 23 16.0 17.0 5 500 5570 260 46 45.3 8.0 | 232 21 16.9 13.1 6 400 7160 265 52 51.8 4.5 | 248 25 23.4 9.6 7 300 9100 270 54 54.0 -0.0 | 259 26 25.6 5.1 8 250 10260 275 48 47.8 -4.2 | 267 19 19.4 0.9 9 200 11620 275 44 43.8 -3.8 | 265 15 15.4 1.3 10 150 13390 275 25 24.9 -2.2 | 130 5 -3.5 2.9 11 100 15910 295 13 11.8 -5.5 | 89 17 -16.6 -0.4 Wind Parameters Mean winds (0-6000m): 250.2 at 38.5 knts Storm direction: 280.2 at 28.8 knts Shear (0-3000m) pos: 8.9 neg: 0.0 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 121.3 deg Storm rel helicity (0-3000m) pos: 488.4 neg: 0.0 tot: 488.4 m^2/s^2 ave: 162.8 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 10.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.03 Bulk Shear: 225.63 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 ------------------------------------------------------------------------------- 500 157 13 117 38| 17.4 0.0 17.4|172.2 0.0 172.2 344.4 0.98| 18.2 17.8 1000 188 18 132 35| 15.1 0.0 15.1|320.4 0.0 320.4 320.4 0.93| 18.2 17.0 1500 207 22 143 31| 12.5 0.0 12.5|390.7 0.0 390.7 260.5 0.87| 17.1 14.9 2000 220 25 153 27| 10.7 0.0 10.7|421.9 0.0 421.9 211.0 0.88| 14.3 12.6 2500 229 28 162 24| 9.7 0.0 9.7|454.9 0.0 454.9 181.9 0.89| 12.7 11.3 3000 236 30 172 22| 8.9 0.0 8.9|488.4 0.0 488.4 162.8 0.90| 11.6 10.4 4000 243 34 186 21| 6.7 0.0 6.7|496.6 0.0 496.6 124.2 0.90| 8.9 8.0 5000 247 37 196 20| 5.4 0.0 5.4|504.7 0.0 504.7 100.9 0.90| 7.3 6.5 6000 250 38 203 20| 4.6 0.0 4.6|520.1 0.0 520.1 86.7 0.90| 6.3 5.7 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251016.12.gif