UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050211.upa.cvt Date: 1100Z 2 MAY 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 2 MAY 25 Station: 89571 WMO ident: 89571 Latitude: -68.57 Longitude: 77.95 Elevation: 13.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -71 SFC 988 13 -19.3 -28.3 45 9.0 -20.3 60 7 254.7 254.8 253.6 255.8 0.38 2 982 59 -19.1 -28.1 45 9.0 -20.1 58 8 255.4 255.4 254.2 256.4 0.38 3 941 380 -20.5 -27.5 53 7.0 -21.3 42 17 257.1 257.1 255.7 258.3 0.42 4 925 508 -21.7 -27.7 58 6.0 -22.4 35 21 257.1 257.2 255.7 258.3 0.42 5 850 1124 -27.3 -28.1 93 0.8 -27.4 30 11 257.5 257.6 256.1 258.8 0.44 6 792 1628 -31.7 -31.9 98 0.2 -31.7 85 10 258.1 258.2 256.3 259.1 0.33 7 782 1719 -27.5 -32.4 63 4.9 -27.9 94 10 263.5 263.6 260.6 264.5 0.32 8 779 1747 -24.9 -32.9 47 8.0 -25.6 97 10 266.6 266.7 262.9 267.5 0.31 9 773 1803 -23.7 -31.7 48 8.0 -24.5 103 10 268.5 268.6 264.3 269.5 0.35 10 754 1985 -24.1 -33.1 43 9.0 -25.0 123 10 270.0 270.0 265.3 270.9 0.31 11 750 2023 -23.5 -32.5 43 9.0 -24.5 127 10 271.1 271.1 266.1 272.1 0.33 12 744 2083 -20.7 -32.7 33 12.0 -22.1 133 10 274.7 274.8 268.5 275.7 0.33 13 700 2533 -20.9 -31.9 37 11.0 -22.3 180 9 279.3 279.4 271.4 280.5 0.38 14 677 2780 -20.1 -36.1 23 16.0 -22.0 184 10 282.9 283.0 273.3 283.7 0.26 15 529 4565 -32.1 -52.1 12 20.0 -33.1 217 20 289.2 289.2 276.3 289.4 0.06 16 500 4960 -35.5 -52.5 16 17.0 -36.2 225 22 289.8 289.8 276.6 290.0 0.06 17 463 5489 -40.5 -49.5 37 9.0 -40.9 222 26 290.0 290.0 276.8 290.3 0.09 18 428 6020 -44.7 -57.7 22 13.0 -45.0 218 30 291.2 291.2 277.3 291.3 0.04 19 400 6470 -47.5 -61.5 19 14.0 -47.8 215 33 293.3 293.3 278.3 293.3 0.02 20 333 7656 -55.5 -65.5 28 10.0 -55.6 233 38 298.1 298.1 280.5 298.1 0.02 21 326 7791 -55.7 -66.7 24 11.0 -55.8 235 39 299.6 299.6 281.2 299.7 0.01 22 300 8320 -55.1 -73.1 9 18.0 -55.3 225 36 307.7 307.7 284.4 307.7 0.01 23 275 8878 -52.5 -77.5 3 25.0 -52.8 227 36 319.2 319.2 288.5 319.2 0.00 24 250 9490 -54.5 -80.5 3 26.0 -54.7 230 36 325.0 325.0 290.3 325.1 0.00 25 200 10920 -52.9 -81.9 2 29.0 -53.2 210 22 349.0 349.0 296.4 349.0 0.00 26 150 12770 -54.9 -83.9 2 29.0 -55.3 230 22 375.5 375.5 301.5 375.5 0.00 27 149 12813 -54.9 -83.9 2 29.0 -55.3 230 22 376.2 376.2 301.6 376.2 0.00 28 108 14834 -62.7 -86.7 3 24.0 -62.9 226 38 397.7 397.7 304.9 397.7 0.00 29 100 15310 -60.9 -86.9 2 26.0 -61.2 225 42 410.1 410.1 306.5 410.1 0.00 30 70 17500 -65.7 -87.7 3 22.0 -65.9 215 41 443.8 443.8 310.3 443.8 0.00 31 67 17765 -67.1 -88.1 4 21.0 -67.2 217 43 446.4 446.4 310.5 446.4 0.00 32 50 19520 -70.1 -90.1 4 20.0 -70.2 230 57 478.3 478.3 313.3 478.3 0.00 33 31 22346 -72.5 -91.5 4 19.0 -72.7 541.9 541.9 317.6 541.9 0.00 TRP 326 7791 -55.7 -66.7 24 11.0 -55.8 235 39 299.6 299.6 281.2 299.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5031.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 40.98 % Est. max temperature: -16.37 C = 2.53 F Sfc-Lift cond lev (LCL): 851.41 mb = 1111.89 m = 3647.88 ft T: -27.19 C 700-500 lapse rate: 6.02 C/km ThetaE index: 0.00 C Layer 988.0- 0.0 mb Conv cond level (CCL): 825.30 mb = 1334.35 m = 4377.75 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -16.25 C = 2.75 F Cap Strength: 26.18 C Lifted Index: 26.24 C Risk: None Lifted Index @300 mb: 35.32 C Lifted Index @700 mb: 19.80 C Showalter Index: 25.48 C Risk: None Total Totals Index: 15.60 C Risk: None Vertical Totals Index: 8.20 C Cross Totals Index: 7.40 C K Index: -30.90 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 6.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.55 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 45186.04 J/kg Cap Strength: 26.23 C Lift Cond Lev (LCL): 840.24 mb = 1206.40 m = 3957.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 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 ---------------------------------------------------------- 0 988 13 60 7 -6.1 -3.5 | 61 19 -16.7 -9.1 1 925 508 35 21 -12.0 -17.2 | 45 32 -22.7 -22.8 2 850 1124 30 11 -5.5 -9.5 | 47 22 -16.1 -15.1 3 700 2533 180 9 0.0 9.0 | 108 11 -10.6 3.4 4 500 4960 225 22 15.6 15.6 | 206 11 4.9 10.0 5 400 6470 215 33 18.9 27.0 | 201 23 8.3 21.5 6 326 7791 235 39 31.9 22.4 | 232 27 21.3 16.8 7 300 8320 225 36 25.5 25.5 | 217 25 14.8 19.9 8 250 9490 230 36 27.6 23.1 | 224 24 16.9 17.6 9 200 10920 210 22 11.0 19.1 | 182 13 0.4 13.5 10 150 12770 230 22 16.9 14.1 | 216 11 6.2 8.6 11 100 15310 225 42 29.7 29.7 | 218 31 19.1 24.1 12 70 17500 215 41 23.5 33.6 | 205 31 12.9 28.0 13 50 19520 230 57 43.7 36.6 | 227 45 33.0 31.1 Wind Parameters Mean winds (0-6000m): 212.3 at 16.0 knts Storm direction: 242.3 at 12.0 knts Shear (0-3000m) pos: 4.1 neg: 1.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 62.0 deg Storm rel helicity (0-3000m) pos: 127.7 neg: -53.9 tot: 73.8 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 119.04 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 41 14 51 26| 0.0 15.3 15.3| 0.0 -53.9 -53.9 -107.8 -0.50| 15.7 -7.8 1000 37 15 48 27| 0.0 3.9 3.9| 3.9 -53.9 -49.9 -49.9 -0.30| 12.1 -3.6 1500 39 14 50 26| 2.9 2.6 5.4| 51.8 -53.9 -2.1 -1.4 0.03| 11.3 0.3 2000 46 13 54 25| 4.3 1.9 6.2| 98.8 -53.9 45.0 22.5 0.22| 10.9 2.4 2500 46 12 54 24| 4.3 1.5 5.9|118.9 -53.9 65.0 26.0 0.28| 10.5 2.9 3000 55 12 59 24| 4.1 1.3 5.4|127.7 -53.9 73.8 24.6 0.32| 9.3 3.0 4000 111 12 87 22| 3.8 1.0 4.8|146.5 -53.9 92.6 23.2 0.40| 7.9 3.1 5000 200 14 142 10| 3.6 0.8 4.4|167.5 -53.9 113.6 22.7 0.46| 7.1 3.3 6000 212 16 165 8| 3.0 0.2 3.2|167.5 -57.5 110.0 18.3 0.40| 6.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250502.11.gif