UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 18 JAN 26 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 1036 64 -21.5 -24.8 75 3.3 -21.9 110 7 249.1 249.2 249.0 250.4 0.49 1 1020 178 -21.7 -26.0 68 4.3 -22.2 119 8 250.0 250.1 249.7 251.2 0.45 2 1014 222 -17.7 -22.2 68 4.5 -18.3 122 8 254.4 254.5 254.0 256.2 0.64 3 1000 326 -18.5 -22.6 70 4.1 -19.1 130 9 254.6 254.7 254.1 256.3 0.62 4 974 522 -20.9 -24.4 73 3.5 -21.3 164 12 254.2 254.2 253.5 255.6 0.54 5 960 629 -17.7 -21.0 75 3.3 -18.2 182 14 258.4 258.6 257.5 260.5 0.75 6 927 891 -17.7 -20.1 81 2.4 -18.1 227 19 261.0 261.2 259.8 263.3 0.83 7 925 907 -17.9 -20.4 81 2.5 -18.3 230 19 261.0 261.1 259.6 263.3 0.81 8 855 1491 -21.9 -24.2 82 2.3 -22.2 225 21 262.8 262.9 260.6 264.5 0.63 9 850 1534 -21.9 -24.2 82 2.3 -22.2 225 21 263.2 263.3 261.0 265.0 0.63 10 844 1586 -20.1 -22.6 80 2.5 -20.5 225 21 265.6 265.7 263.0 267.7 0.74 11 806 1926 -22.5 -25.8 74 3.3 -22.9 222 22 266.6 266.7 263.4 268.3 0.58 12 786 2112 -20.1 -24.4 69 4.3 -20.8 221 23 271.1 271.2 266.7 273.1 0.67 13 739 2568 -21.3 -27.3 58 6.0 -22.1 218 24 274.6 274.7 268.8 276.3 0.55 14 700 2966 -23.5 -29.5 58 6.0 -24.2 215 25 276.5 276.5 269.8 277.9 0.47 15 697 2997 -23.9 -29.9 58 6.0 -24.6 217 25 276.4 276.4 269.8 277.7 0.46 16 688 3093 -22.5 -29.5 53 7.0 -23.4 221 24 278.9 279.0 271.4 280.4 0.48 17 639 3632 -25.1 -33.1 47 8.0 -26.0 248 20 281.9 282.0 272.9 283.1 0.37 18 602 4067 -23.9 -30.9 52 7.0 -24.8 269 16 288.2 288.3 276.5 289.7 0.48 19 551 4708 -27.9 -36.9 42 9.0 -28.8 300 11 290.8 290.9 277.6 291.8 0.29 20 500 5400 -31.7 -39.7 45 8.0 -32.4 335 5 294.4 294.4 279.2 295.2 0.24 21 499 5414 -31.7 -39.7 45 8.0 -32.4 335 5 294.6 294.6 279.3 295.4 0.24 22 435 6369 -37.7 -48.7 31 11.0 -38.2 341 9 298.7 298.8 281.0 299.1 0.11 23 400 6940 -42.7 -53.7 29 11.0 -43.1 345 11 299.5 299.5 281.2 299.7 0.06 24 363 7585 -48.1 -58.1 31 10.0 -48.3 348 12 300.7 300.7 281.7 300.9 0.04 25 300 8810 -57.5 -67.5 27 10.0 -57.6 355 15 304.3 304.3 283.1 304.3 0.01 26 293 8959 -58.7 -67.7 30 9.0 -58.8 356 16 304.7 304.7 283.3 304.7 0.01 27 250 9940 -64.9 -73.9 28 9.0 -65.0 360 19 309.6 309.6 285.2 309.6 0.01 28 240 10188 -66.5 -74.5 32 8.0 -66.5 1 19 310.8 310.8 285.6 310.8 0.01 29 200 11280 -71.7 -79.7 29 8.0 -71.7 5 17 319.2 319.2 288.5 319.2 0.00 30 198 11340 -72.1 -80.1 29 8.0 -72.1 5 17 319.5 319.5 288.6 319.5 0.00 31 184 11774 -71.7 -79.7 29 8.0 -71.7 12 16 326.9 326.9 290.8 326.9 0.00 32 150 13000 -66.7 -74.7 32 8.0 -66.8 30 13 355.2 355.2 297.7 355.2 0.01 33 100 15430 -69.1 -77.1 30 8.0 -69.2 50 13 394.2 394.2 304.4 394.3 0.01 34 89 16123 -71.1 -79.1 30 8.0 -71.2 60 12 403.6 403.6 305.7 403.6 0.01 35 70 17540 -72.1 -80.1 29 8.0 -72.2 80 11 430.1 430.1 308.9 430.2 0.01 36 69 17624 -72.1 -80.1 29 8.0 -72.2 81 11 431.9 431.9 309.0 432.0 0.01 37 55 18947 -74.1 -82.1 28 8.0 -74.2 102 17 456.3 456.3 311.4 456.3 0.01 38 50 19500 -74.7 -82.7 28 8.0 -74.7 110 19 467.5 467.5 312.4 467.5 0.01 39 47 19860 -74.3 -82.3 28 8.0 -74.4 476.8 476.8 313.2 476.8 0.01 40 41 20651 -76.7 -84.7 27 8.0 -76.7 489.8 489.8 314.2 489.8 0.01 TRP 198 11340 -72.1 -80.1 29 8.0 -72.1 5 17 319.5 319.5 288.6 319.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 60.76 % Est. max temperature: -8.51 C = 16.68 F Sfc-Lift cond lev (LCL): 980.88 mb = 469.26 m = 1539.55 ft T: -20.26 C 700-500 lapse rate: 3.37 C/km ThetaE index: 0.70 C Layer 974.0- 960.0 mb Conv cond level (CCL): 528.89 mb = 4999.65 m = 16402.85 ft Mean mixing ratio: 0.63 g/kg Conv temperature: 22.16 C = 71.89 F Cap Strength: 28.80 C Lifted Index: 30.92 C Risk: None Lifted Index @300 mb: 33.65 C Lifted Index @700 mb: 18.14 C Showalter Index: 24.24 C Risk: None Total Totals Index: 17.30 C Risk: None Vertical Totals Index: 9.80 C Cross Totals Index: 7.50 C K Index: -20.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 6.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.71 J/kg Max Up Vert Vel: 8.57 m/s Conv Inhibition (B-): 37446.74 J/kg Cap Strength: 30.50 C Lift Cond Lev (LCL): 929.78 mb = 868.45 m = 2849.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 12 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 1036 64 110 7 -6.6 2.4 | 87 18 -18.1 -1.1 1 1000 326 130 9 -6.9 5.8 | 97 19 -18.4 2.3 2 925 907 230 19 14.6 12.2 | 199 9 3.0 8.7 3 850 1534 225 21 14.8 14.8 | 196 12 3.3 11.4 4 700 2966 215 25 14.3 20.5 | 189 17 2.8 17.0 5 500 5400 335 5 2.1 -4.5 | 50 12 -9.4 -8.0 6 400 6940 345 11 2.8 -10.6 | 32 17 -8.7 -14.1 7 300 8810 355 15 1.3 -14.9 | 29 21 -10.2 -18.4 8 250 9940 360 19 -0.0 -19.0 | 27 25 -11.5 -22.5 9 200 11280 5 17 -1.5 -16.9 | 33 24 -13.0 -20.4 10 198 11340 5 17 -1.5 -16.9 | 33 24 -13.0 -20.4 11 150 13000 30 13 -6.5 -11.3 | 51 23 -18.0 -14.7 12 100 15430 50 13 -10.0 -8.4 | 61 25 -21.5 -11.8 13 70 17540 80 11 -10.8 -1.9 | 76 23 -22.4 -5.4 14 50 19500 110 19 -17.9 6.5 | 96 30 -29.4 3.0 Wind Parameters Mean winds (0-6000m): 223.2 at 16.1 knts Storm direction: 253.2 at 12.0 knts Shear (0-3000m) pos: 4.2 neg: 1.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 115.8 neg: -8.2 tot: 107.6 m^2/s^2 ave: 35.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.88 Bulk Shear: 41.76 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 ------------------------------------------------------------------------------- 500 139 9 102 18| 11.8 0.0 11.8| 56.7 0.0 56.7 113.4 0.97| 12.7 12.3 1000 198 13 141 12| 12.2 0.0 12.2|109.2 -0.2 109.0 109.0 0.92| 15.6 14.4 1500 214 16 163 10| 8.1 0.7 8.8|109.2 -1.5 107.7 71.8 0.85| 11.1 9.4 2000 217 17 173 10| 6.1 1.0 7.1|109.2 -3.2 106.0 53.0 0.79| 8.8 6.9 2500 218 18 178 11| 4.9 1.2 6.1|109.2 -5.7 103.5 41.4 0.73| 7.5 5.4 3000 217 19 181 12| 4.2 1.0 5.2|115.8 -8.2 107.6 35.9 0.68| 6.9 4.7 4000 222 20 188 11| 3.1 0.8 3.9|152.4 -8.2 144.2 36.0 0.72| 7.6 5.5 5000 223 18 184 10| 1.9 0.6 2.5|177.1 -8.2 168.9 33.8 0.75| 7.5 5.6 6000 223 16 176 8| 1.5 0.5 2.1|186.2 -15.0 171.2 28.5 0.71| 6.7 4.8 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260118.12.gif