UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050223.upa.cvt Date: 2300Z 2 MAY 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 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 -36 115 5 SFC 993 13 -17.5 -23.5 59 6.0 -18.3 115 5 256.2 256.3 255.2 257.7 0.58 2 984 82 -16.5 -24.5 50 8.0 -17.6 105 7 257.8 257.9 256.5 259.3 0.53 3 925 546 -19.9 -23.0 76 3.1 -20.3 40 19 259.0 259.1 257.7 260.8 0.65 4 869 1006 -23.7 -23.8 99 0.1 -23.7 44 17 259.7 259.8 258.2 261.5 0.64 5 850 1167 -24.3 -26.4 83 2.1 -24.5 45 16 260.7 260.8 258.8 262.2 0.52 6 848 1184 -24.3 -26.5 82 2.2 -24.5 47 16 260.9 260.9 258.9 262.3 0.52 7 758 1989 -31.5 -31.5 100 0.0 -31.5 151 8 261.6 261.6 259.2 262.6 0.36 8 730 2254 -34.1 -34.7 94 0.6 -34.1 186 6 261.6 261.6 259.0 262.4 0.28 9 720 2352 -27.7 -32.7 62 5.0 -28.2 199 5 269.6 269.7 265.1 270.6 0.34 10 713 2423 -25.7 -32.7 52 7.0 -26.4 208 4 272.6 272.6 267.1 273.6 0.34 11 700 2556 -24.9 -32.9 47 8.0 -25.8 225 3 274.9 275.0 268.6 276.0 0.34 12 687 2692 -24.7 -32.7 47 8.0 -25.6 226 4 276.6 276.7 269.7 277.7 0.36 13 595 3728 -28.9 -44.9 20 16.0 -30.0 237 15 283.3 283.4 273.3 283.7 0.12 14 500 4950 -37.3 -48.3 31 11.0 -37.8 250 27 287.6 287.6 275.6 287.9 0.10 15 462 5493 -41.7 -49.7 42 8.0 -42.0 248 29 288.6 288.7 276.1 289.0 0.09 16 431 5963 -44.7 -60.7 15 16.0 -45.0 247 31 290.6 290.6 277.0 290.7 0.03 17 404 6394 -48.3 -62.3 18 14.0 -48.6 245 33 291.4 291.4 277.4 291.5 0.02 18 400 6460 -48.5 -61.5 21 13.0 -48.7 245 33 292.0 292.0 277.7 292.0 0.02 19 337 7568 -54.9 -65.9 24 11.0 -55.0 242 32 297.9 297.9 280.4 297.9 0.02 20 300 8310 -54.1 -71.1 11 17.0 -54.3 240 31 309.1 309.1 285.0 309.1 0.01 21 250 9490 -51.9 -77.9 3 26.0 -52.2 235 38 328.9 328.9 291.4 328.9 0.00 22 231 10000 -52.7 -78.7 3 26.0 -53.0 230 34 335.2 335.2 293.1 335.2 0.00 23 228 10085 -50.3 -78.3 2 28.0 -50.7 229 34 340.1 340.1 294.4 340.1 0.00 24 203 10835 -54.3 -80.3 3 26.0 -54.6 221 29 345.3 345.3 295.6 345.3 0.00 25 200 10930 -53.9 -79.9 3 26.0 -54.2 220 28 347.4 347.4 296.1 347.4 0.00 26 184 11467 -52.5 -80.5 2 28.0 -52.9 227 27 358.1 358.1 298.3 358.1 0.00 27 150 12780 -55.3 -83.3 2 28.0 -55.6 245 25 374.8 374.8 301.4 374.8 0.00 28 100 15330 -59.7 -86.7 2 27.0 -60.0 225 36 412.4 412.4 306.8 412.4 0.00 29 83 16481 -64.7 -87.7 3 23.0 -64.9 230 37 424.8 424.8 308.3 424.8 0.00 30 70 17520 -65.3 -88.3 3 23.0 -65.5 235 36 444.7 444.7 310.3 444.7 0.00 31 50 19550 -67.3 -89.3 3 22.0 -67.5 230 52 484.9 484.9 313.8 484.9 0.00 32 49 19672 -67.3 -89.3 3 22.0 -67.5 230 52 487.7 487.7 314.1 487.7 0.00 33 41 20735 -71.7 -90.7 4 19.0 -71.8 234 52 502.2 502.2 315.1 502.3 0.00 34 38 21184 -71.1 -91.1 4 20.0 -71.3 235 52 514.8 514.8 315.9 514.8 0.00 35 30 22570 -74.9 -91.9 5 17.0 -75.0 240 52 540.5 540.5 317.5 540.5 0.00 36 29 22766 -75.7 -92.7 5 17.0 -75.8 241 53 543.5 543.5 317.7 543.5 0.00 37 24 23862 -73.9 -91.9 5 18.0 -74.1 246 55 579.0 579.0 319.6 579.0 0.00 38 20 24920 -74.9 -92.9 4 18.0 -75.1 250 58 606.9 606.9 320.9 606.9 0.00 39 11 28379 -77.3 -95.3 4 18.0 -77.6 241 80 711.4 711.4 324.8 711.4 0.00 40 10 28930 -74.9 -94.9 3 20.0 -75.3 240 83 740.0 740.0 325.7 740.0 0.00 41 7.6 30546 -69.3 -93.3 2 24.0 -70.3 823.0 823.0 327.8 823.1 0.01 TRP 83 16481 -64.7 -87.7 3 23.0 -64.9 230 37 424.8 424.8 308.3 424.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 4986.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 56.32 % Est. max temperature: -12.77 C = 9.02 F Sfc-Lift cond lev (LCL): 899.88 mb = 748.67 m = 2456.23 ft T: -21.58 C 700-500 lapse rate: 5.18 C/km ThetaE index: 0.25 C Layer 730.0- 720.0 mb Conv cond level (CCL): 841.14 mb = 1242.42 m = 4076.12 ft Mean mixing ratio: 0.61 g/kg Conv temperature: -12.74 C = 9.06 F Cap Strength: 20.12 C Lifted Index: 22.50 C Risk: None Lifted Index @300 mb: 34.65 C Lifted Index @700 mb: 13.81 C Showalter Index: 20.92 C Risk: None Total Totals Index: 23.90 C Risk: None Vertical Totals Index: 13.00 C Cross Totals Index: 10.90 C K Index: -21.40 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 5.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.46 J/kg Max Up Vert Vel: 3.60 m/s Conv Inhibition (B-): 64127.67 J/kg Cap Strength: 22.41 C Lift Cond Lev (LCL): 873.94 mb = 963.95 m = 3162.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 ---------------------------------------------------------- 0 993 13 115 5 -4.5 2.1 | 111 17 -16.0 6.2 1 925 546 40 19 -12.2 -14.6 | 66 26 -23.7 -10.4 2 850 1167 45 16 -11.3 -11.3 | 73 24 -22.8 -7.2 3 700 2556 225 3 2.1 2.1 | 124 11 -9.4 6.2 4 500 4950 250 27 25.4 9.2 | 226 19 13.9 13.4 5 400 6460 245 33 29.9 13.9 | 226 26 18.4 18.1 6 300 8310 240 31 26.8 15.5 | 218 25 15.4 19.6 7 250 9490 235 38 31.1 21.8 | 217 33 19.6 25.9 8 200 10930 220 28 18.0 21.4 | 194 26 6.5 25.6 9 150 12780 245 25 22.7 10.6 | 217 18 11.2 14.7 10 100 15330 225 36 25.5 25.5 | 205 33 14.0 29.6 11 83 16481 230 37 28.3 23.8 | 211 33 16.9 27.9 12 70 17520 235 36 29.5 20.6 | 216 31 18.0 24.8 13 50 19550 230 52 39.8 33.4 | 217 47 28.3 37.5 14 30 22570 240 52 45.0 26.0 | 228 45 33.5 30.1 15 20 24920 250 58 54.5 19.8 | 241 49 43.0 24.0 16 10 28930 240 83 71.9 41.5 | 233 76 60.4 45.6 Wind Parameters Mean winds (0-6000m): 259.7 at 16.3 knts Storm direction: 289.7 at 12.2 knts Shear (0-3000m) pos: 4.2 neg: 2.7 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 36.4 deg Storm rel helicity (0-3000m) pos: 174.8 neg: -115.6 tot: 59.2 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 97.83 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 55 12 83 21| 0.0 17.6 17.6| 0.0-101.5-101.5 -203.1 -0.85| 20.1-17.1 1000 46 15 75 23| 0.0 8.2 8.2| 11.7-111.2 -99.6 -99.6 -0.70| 11.9 -8.4 1500 50 15 77 23| 4.2 5.4 9.6| 91.3-111.2 -19.9 -13.3 -0.11| 12.2 -1.4 2000 54 14 80 23| 5.4 4.1 9.5|156.4-111.2 45.2 22.6 0.14| 12.4 1.8 2500 46 12 78 21| 4.1 3.3 7.4|163.0-115.6 47.4 19.0 0.13| 11.6 1.4 3000 45 11 79 20| 4.2 2.7 6.9|174.8-115.6 59.2 19.7 0.18| 10.4 1.9 4000 31 11 72 18| 4.4 2.0 6.4|205.0-115.6 89.3 22.3 0.30| 9.1 2.7 5000 281 14 229 2| 4.4 1.6 6.0|240.3-115.6 124.7 24.9 0.36| 8.4 3.0 6000 260 16 213 8| 3.7 1.0 4.7|240.5-116.3 124.2 20.7 0.34| 7.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250502.23.gif