UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for U0046... Searching the city database file for: U0046 ... Date:0000Z 6 NOV 25 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 27 -4.1 -9.1 68 5.0 -5.6 110 15 268.0 268.3 266.8 273.1 1.89 1 1000 136 -5.5 -11.5 63 6.0 -7.1 130 17 267.6 267.9 266.0 272.0 1.58 2 925 741 -10.5 -14.0 75 3.5 -11.3 165 9 268.6 268.8 266.3 272.4 1.40 3 850 1386 -15.5 -17.1 88 1.6 -15.8 160 5 269.9 270.1 266.8 273.2 1.18 4 847 1413 -15.5 -17.0 88 1.5 -15.8 158 5 270.2 270.4 267.0 273.5 1.19 5 837 1502 -14.9 -16.4 88 1.5 -15.2 151 5 271.7 271.9 268.2 275.3 1.27 6 766 2171 -16.3 -26.3 42 10.0 -17.9 98 6 277.2 277.3 270.5 279.0 0.58 7 700 2844 -20.3 -34.3 28 14.0 -22.0 45 7 280.0 280.1 271.7 280.9 0.30 8 596 4020 -26.7 -41.7 23 15.0 -27.9 26 13 285.8 285.8 274.7 286.3 0.17 9 546 4649 -29.9 -37.9 46 8.0 -30.6 15 16 289.2 289.3 276.7 290.1 0.27 10 533 4820 -31.3 -38.3 50 7.0 -31.9 13 17 289.5 289.6 276.9 290.4 0.26 11 500 5270 -34.7 -40.7 54 6.0 -35.1 5 19 290.7 290.8 277.4 291.5 0.22 12 400 6790 -46.1 -50.8 59 4.7 -46.3 355 23 295.1 295.1 279.3 295.4 0.09 13 397 6840 -46.5 -51.2 59 4.7 -46.7 355 23 295.2 295.2 279.3 295.5 0.09 14 309 8455 -58.7 -62.9 58 4.2 -58.7 355 23 300.1 300.1 281.4 300.2 0.03 15 300 8640 -59.5 -63.6 59 4.1 -59.6 355 23 301.5 301.5 282.0 301.6 0.02 16 257 9592 -65.3 -69.3 57 4.0 -65.3 340 21 306.6 306.6 284.0 306.6 0.01 17 250 9760 -64.5 -68.6 57 4.1 -64.6 340 21 310.2 310.2 285.4 310.2 0.01 18 211 10813 -59.1 -63.2 59 4.1 -59.2 340 16 334.0 334.0 292.9 334.2 0.04 19 200 11150 -58.9 -63.0 59 4.1 -59.0 340 15 339.5 339.5 294.2 339.7 0.04 20 150 12960 -58.7 -63.3 55 4.6 -58.8 355 23 368.9 369.0 300.4 369.2 0.05 21 126 14047 -60.7 -65.6 52 4.9 -60.8 349 22 384.2 384.2 302.9 384.4 0.04 22 100 15480 -61.1 -66.1 51 5.0 -61.2 340 21 409.7 409.7 306.5 409.9 0.05 23 79 16938 -63.5 -69.5 44 6.0 -63.6 337 17 433.3 433.3 309.2 433.5 0.04 24 70 17680 -64.7 -70.7 43 6.0 -64.8 335 15 446.0 446.0 310.5 446.2 0.04 25 50 19710 -68.9 -74.9 42 6.0 -69.0 320 19 481.1 481.1 313.5 481.3 0.03 26 30 22730 -72.5 -78.5 40 6.0 -72.6 355 17 547.0 547.0 317.9 547.2 0.03 27 21 24814 -74.9 -80.9 39 6.0 -75.0 598.5 598.5 320.6 598.7 0.03 TRP 257 9592 -65.3 -69.3 57 4.0 -65.3 340 21 306.6 306.6 284.0 306.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 49.47 % Est. max temperature: -2.42 C = 27.65 F Sfc-Lift cond lev (LCL): 936.86 mb = 642.14 m = 2106.74 ft T: -9.68 C 700-500 lapse rate: 5.94 C/km ThetaE index: 1.13 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 875.78 mb = 1158.08 m = 3799.42 ft Mean mixing ratio: 1.51 g/kg Conv temperature: -2.63 C = 27.26 F Cap Strength: 14.71 C Lifted Index: 15.32 C Risk: None Lifted Index @300 mb: 20.70 C Lifted Index @700 mb: 8.33 C Showalter Index: 14.62 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.60 C K Index: -11.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.94 J/kg Max Up Vert Vel: 1.97 m/s Conv Inhibition (B-): 48364.98 J/kg Cap Strength: 15.24 C Lift Cond Lev (LCL): 893.65 mb = 1004.05 m = 3294.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 61 at 9 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 27 110 15 -14.1 5.1 | 145 11 -6.5 9.4 1 1000 136 130 17 -13.0 10.9 | 160 16 -5.4 15.2 2 925 741 165 9 -2.3 8.7 | 202 14 5.3 13.0 3 850 1386 160 5 -1.7 4.7 | 213 11 5.9 9.0 4 700 2844 45 7 -4.9 -4.9 | 284 3 2.7 -0.7 5 500 5270 5 19 -1.7 -18.9 | 338 16 6.0 -14.7 6 400 6790 355 23 2.0 -22.9 | 333 21 9.6 -18.7 7 300 8640 355 23 2.0 -22.9 | 333 21 9.6 -18.7 8 257 9592 340 21 7.2 -19.7 | 316 21 14.8 -15.5 9 250 9760 340 21 7.2 -19.7 | 316 21 14.8 -15.5 10 200 11150 340 15 5.1 -14.1 | 308 16 12.8 -9.8 11 150 12960 355 23 2.0 -22.9 | 333 21 9.6 -18.7 12 100 15480 340 21 7.2 -19.7 | 316 21 14.8 -15.5 13 70 17680 335 15 6.3 -13.6 | 304 17 14.0 -9.3 14 50 19710 320 19 12.2 -14.6 | 297 22 19.8 -10.3 15 30 22730 355 17 1.5 -16.9 | 324 16 9.1 -12.7 Wind Parameters Mean winds (0-6000m): 30.9 at 11.7 knts Storm direction: 60.9 at 8.7 knts Shear (0-3000m) pos: 2.1 neg: 2.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 159.1 deg Storm rel helicity (0-3000m) pos: 67.2 neg: -5.3 tot: 62.0 m^2/s^2 ave: 20.7 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 57.83 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 ------------------------------------------------------------------------------- 500 135 15 169 15| 10.5 0.0 10.5| 43.7 0.0 43.7 87.4 0.83| 13.8 11.5 1000 143 12 182 14| 6.2 0.0 6.2| 60.2 0.0 60.2 60.2 0.83| 9.7 8.0 1500 147 10 190 13| 4.1 0.9 5.0| 64.1 -1.3 62.7 41.8 0.75| 7.5 5.6 2000 144 9 192 12| 3.1 1.5 4.7| 64.1 -5.1 59.0 29.5 0.57| 6.6 3.8 2500 136 8 191 10| 2.5 2.1 4.5| 65.0 -5.3 59.7 23.9 0.52| 6.2 3.2 3000 127 8 188 9| 2.1 2.3 4.3| 67.2 -5.3 62.0 20.7 0.57| 5.8 3.3 4000 94 9 169 5| 1.6 2.4 4.0| 70.1 -5.3 64.9 16.2 0.55| 5.1 2.8 5000 55 10 21 2| 1.2 2.5 3.8| 70.2 -8.2 62.0 12.4 0.45| 4.8 2.2 6000 31 12 344 6| 1.0 2.4 3.4| 70.2 -13.6 56.6 9.4 0.39| 4.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251106.00.gif