UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for 89532... Searching the city database file for: 89532 ... Date:0000Z 21 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 -144 SFC 979 21 -5.9 -10.5 70 4.6 -7.2 70 12 268.9 269.2 267.1 273.7 1.75 2 925 465 -9.3 -12.5 78 3.2 -10.1 35 19 269.8 270.1 267.5 274.2 1.58 3 904 643 -10.9 -12.7 87 1.8 -11.3 31 17 269.9 270.2 267.6 274.3 1.59 4 850 1115 -13.3 -15.1 86 1.8 -13.7 20 10 272.2 272.4 268.7 276.1 1.39 5 842 1187 -13.5 -15.4 86 1.9 -13.9 24 10 272.7 273.0 269.0 276.6 1.37 6 700 2564 -23.7 -25.5 85 1.8 -23.9 100 8 276.2 276.4 270.1 278.3 0.69 7 682 2754 -25.3 -26.6 89 1.3 -25.5 92 8 276.5 276.6 270.2 278.4 0.64 8 525 4598 -40.1 -45.1 59 5.0 -40.3 15 6 280.2 280.2 271.5 280.6 0.13 9 500 4930 -41.7 360 6 282.2 10 434 5876 -46.7 32 7 287.5 11 400 6410 -50.7 50 8 289.1 12 357 7141 -54.9 55 6 293.0 13 335 7546 -55.1 0 8 298.1 14 310 8039 -54.7 293 11 305.4 15 302 8207 -52.1 271 12 311.3 16 300 8250 -52.3 265 12 311.6 17 289 8492 -53.5 263 12 313.3 18 258 9233 -49.7 257 14 329.2 19 250 9440 -49.5 255 14 332.5 20 200 10900 -50.1 275 19 353.4 21 163 12230 -50.3 268 25 374.4 22 150 12770 -50.7 265 27 382.7 23 112 14655 -54.5 265 33 409.0 24 100 15380 -54.9 265 35 421.7 25 70 17650 -57.1 265 45 462.2 26 56 19064 -56.5 268 42 494.1 27 50 19780 -58.7 270 41 505.2 28 43 20722 -61.5 269 50 520.5 29 37 21651 -63.3 267 58 538.8 30 30 22950 -60.5 265 70 579.7 31 25 24080 -62.7 604.4 TRP 357 7141 -54.9 55 6 293.0 WND Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 79.48 % Est. max temperature: -1.75 C = 28.85 F Sfc-Lift cond lev (LCL): 909.94 mb = 591.88 m = 1941.84 ft T: -10.44 C 700-500 lapse rate: 7.61 C/km Conv cond level (CCL): 850.84 mb = 1107.39 m = 3633.12 ft Mean mixing ratio: 1.62 g/kg Conv temperature: -2.62 C = 27.28 F Cap Strength: 5.35 C Lifted Index: 6.80 C Risk: None Lifted Index @300 mb: 26.55 C Lifted Index @700 mb: 3.41 C Showalter Index: 5.27 C Risk: None Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.40 C Cross Totals Index: 26.60 C K Index: 11.50 Risk: None Sweat Index: 146.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.55 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 45396.57 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 883.32 mb = 820.01 m = 2690.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 74 at 7 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 ---------------------------------------------------------- 0 979 21 70 12 -11.3 -4.1 | 65 5 -5.0 -2.3 1 925 465 35 19 -10.9 -15.6 | 18 15 -4.6 -13.8 2 850 1115 20 10 -3.4 -9.4 | 339 8 2.9 -7.6 3 700 2564 100 8 -7.9 1.4 | 154 4 -1.6 3.2 4 500 4930 360 6 -0.0 -6.0 | 304 8 6.3 -4.2 5 400 6410 50 8 -6.1 -5.1 | 357 3 0.2 -3.4 6 357 7141 55 6 -4.9 -3.4 | 320 2 1.4 -1.7 7 300 8250 265 12 12.0 1.0 | 261 18 18.3 2.8 8 250 9440 255 14 13.5 3.6 | 255 21 19.8 5.4 9 200 10900 275 19 18.9 -1.7 | 270 25 25.3 0.1 10 150 12770 265 27 26.9 2.4 | 263 33 33.2 4.1 11 100 15380 265 35 34.9 3.1 | 263 41 41.2 4.8 12 70 17650 265 45 44.8 3.9 | 264 51 51.2 5.7 13 50 19780 270 41 41.0 -0.0 | 268 47 47.3 1.8 14 30 22950 265 70 69.7 6.1 | 264 76 76.1 7.9 Wind Parameters Mean winds (0-6000m): 44.2 at 8.8 knts Storm direction: 74.2 at 6.6 knts Shear (0-3000m) pos: 2.1 neg: 2.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 50.0 deg Storm rel helicity (0-3000m) pos: 9.6 neg: -42.0 tot: -32.4 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 6.67 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 47 16 30 10| 0.0 11.4 11.4| 0.0 -22.0 -22.0 -43.9 -0.68| 12.4 -8.4 1000 38 15 17 11| 0.0 4.9 4.9| 0.0 -38.9 -38.9 -38.9 -0.71| 10.1 -7.1 1500 36 14 10 9| 1.4 3.2 4.6| 4.2 -41.3 -37.0 -24.7 -0.51| 8.5 -4.3 2000 39 12 11 8| 2.2 2.4 4.6| 7.2 -41.3 -34.0 -17.0 -0.32| 7.5 -2.4 2500 44 12 14 7| 2.5 1.9 4.4| 9.5 -41.3 -31.7 -12.7 -0.16| 6.8 -1.1 3000 49 11 20 6| 2.1 2.0 4.0| 9.6 -42.0 -32.4 -10.8 -0.19| 6.1 -1.1 4000 52 10 19 5| 1.6 2.1 3.7| 9.6 -43.7 -34.1 -8.5 -0.25| 5.3 -1.3 5000 48 9 7 4| 1.2 2.1 3.3| 10.1 -47.8 -37.6 -7.5 -0.28| 4.7 -1.3 6000 44 9 357 4| 1.2 1.7 2.9| 15.2 -47.8 -32.6 -5.4 -0.19| 4.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//89532/skewt/89532.skewt.20250421.00.gif