UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for 89532... Searching the city database file for: 89532 ... Date:0000Z 24 APR 25 Station: 89532 WMO ident: 89532 Latitude: -69.00 Longitude: 39.58 Elevation: 21.00 ------------------------------------------------------------------------------- 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 -289 SFC 962 21 -2.9 -5.2 84 2.3 -3.7 70 47 273.3 273.7 271.5 280.7 2.69 2 938 220 -3.1 -8.1 68 5.0 -4.7 67 67 275.0 275.4 271.8 281.2 2.21 3 925 330 -3.9 -8.7 69 4.8 -5.4 65 78 275.3 275.7 271.9 281.3 2.14 4 874 1454 -7.1 -8.7 88 1.6 -7.6 48 71 276.5 276.9 272.8 282.8 2.26 5 850 1990 -7.7 -9.5 87 1.8 -8.2 40 68 278.1 278.4 273.6 284.3 2.18 6 838 2100 -7.9 -9.8 86 1.9 -8.5 40 67 279.0 279.4 274.1 285.2 2.16 7 714 3322 -16.1 -19.0 78 2.9 -16.7 44 51 283.0 283.3 274.9 286.6 1.19 8 700 3471 -16.7 -20.6 72 3.9 -17.5 45 49 284.0 284.2 275.2 287.2 1.06 9 675 3619 -16.9 -21.4 68 4.5 -17.9 46 46 286.7 286.9 276.6 289.9 1.02 10 565 4382 -25.7 -28.4 78 2.7 -26.1 48 32 291.3 291.5 278.3 293.4 0.65 11 500 4930 -32.9 -34.5 86 1.6 -33.1 50 23 292.9 293.0 278.7 294.3 0.41 12 483 5173 -34.9 -36.8 83 1.9 -35.1 46 26 293.4 293.4 278.9 294.5 0.34 13 423 6090 -40.1 -43.4 71 3.3 -40.3 31 36 298.1 298.1 280.8 298.7 0.19 14 400 6470 -42.7 25 41 299.5 15 335 7636 -53.1 22 51 300.9 16 329 7752 -54.3 22 53 300.8 17 325 7830 -53.7 21 53 302.6 18 300 8340 -56.7 20 58 305.4 19 291 8534 -57.9 17 64 306.4 20 263 9172 -59.9 5 86 312.4 21 253 9415 -60.7 10 78 314.7 22 250 9490 -60.7 10 76 315.8 23 216 10396 -60.1 10 53 330.2 24 201 10848 -54.7 10 42 345.7 25 200 10880 -54.5 10 41 346.5 26 182 11487 -53.3 17 34 357.9 27 150 12720 -58.9 30 19 368.6 28 142 13063 -60.9 23 20 370.9 29 117 14276 -58.1 359 21 397.2 30 100 15260 -60.5 340 23 410.8 31 81 16564 -63.1 431.0 32 70 17465 -61.7 452.4 TRP 253 9415 -60.7 10 78 314.7 WND 263 9172 -59.9 5 86 312.4 Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 78.25 % Est. max temperature: 3.58 C = 38.45 F Sfc-Lift cond lev (LCL): 927.72 mb = 306.93 m = 1006.98 ft T: -3.73 C 700-500 lapse rate: 11.10 C/km Conv cond level (CCL): 808.70 mb = 2371.91 m = 7781.75 ft Mean mixing ratio: 2.26 g/kg Conv temperature: 3.69 C = 38.64 F Cap Strength: 9.03 C Lifted Index: 9.56 C Risk: None Lifted Index @300 mb: 16.73 C Lifted Index @700 mb: 4.61 C Showalter Index: 7.69 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 23.40 C K Index: 11.80 Risk: None Sweat Index: 159.00 Risk: None Energy Index: -0.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.27 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 22513.13 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 864.03 mb = 1674.76 m = 5494.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 77 at 34 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 ---------------------------------------------------------- 0 962 21 70 47 -44.2 -16.1 | 53 14 -11.1 -8.3 1 925 330 65 78 -70.7 -33.0 | 56 45 -37.6 -25.2 2 850 1990 40 68 -43.7 -52.1 | 13 46 -10.6 -44.3 3 700 3471 45 49 -34.6 -34.6 | 3 27 -1.6 -26.9 4 500 4930 50 23 -17.6 -14.8 | 294 17 15.5 -7.0 5 400 6470 25 41 -17.3 -37.2 | 332 33 15.8 -29.4 6 300 8340 20 58 -19.8 -54.5 | 344 49 13.2 -46.7 7 263 9172 5 86 -7.5 -85.7 | 342 82 25.6 -77.9 8 253 9415 10 78 -13.5 -76.8 | 344 72 19.5 -69.0 9 250 9490 10 76 -13.2 -74.8 | 343 70 19.9 -67.1 10 200 10880 10 41 -7.1 -40.4 | 321 42 26.0 -32.6 11 150 12720 30 19 -9.5 -16.5 | 290 25 23.6 -8.7 12 100 15260 340 23 7.9 -21.6 | 289 43 41.0 -13.8 Wind Parameters Mean winds (0-6000m): 46.8 at 45.3 knts Storm direction: 76.8 at 34.0 knts Shear (0-3000m) pos: 2.3 neg: 6.1 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): -45.0 deg Storm rel helicity (0-3000m) pos: 6.3 neg: -431.8 tot: -425.5 m^2/s^2 ave: -141.8 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 13.3 stream: -6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 97.61 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 66 65 55 33| 0.0 31.9 31.9| 6.3 -51.9 -45.6 -91.1 -0.09| 35.8 -3.3 1000 63 69 51 37| 0.0 16.0 16.0| 6.3-173.4-167.1 -167.1 -0.30| 23.2 -7.0 1500 60 70 46 38| 0.0 11.3 11.3| 6.3-290.3-284.0 -189.3 -0.43| 18.9 -8.1 2000 57 70 40 39| 0.0 9.2 9.2| 6.3-397.7-391.4 -195.7 -0.51| 16.5 -8.4 2500 52 68 31 40| 1.4 7.3 8.7| 6.3-412.9-406.6 -162.6 -0.48| 14.6 -7.0 3000 50 65 26 38| 2.3 6.1 8.4| 6.3-431.8-425.5 -141.8 -0.46| 13.3 -6.2 4000 48 58 18 33| 3.7 4.6 8.3| 6.3-490.6-484.3 -121.1 -0.48| 12.0 -5.8 5000 48 49 7 25| 3.9 3.3 7.2| 11.1-558.1-547.0 -109.4 -0.53| 11.4 -6.1 6000 47 45 360 23| 3.3 3.9 7.2| 66.1-558.1-492.1 -82.0 -0.39| 10.7 -4.2 Wrote GIF file: /home/apache/climate/data/raob//89532/skewt/89532.skewt.20250424.00.gif