UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for 89532... Searching the city database file for: 89532 ... Date:1200Z 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 -133 SFC 980 21 -7.5 -11.2 75 3.7 -8.5 220 6 267.2 267.5 265.8 271.7 1.65 2 925 473 -11.1 -12.9 87 1.8 -11.5 250 6 268.0 268.2 266.1 272.2 1.53 3 871 931 -15.1 -15.5 97 0.4 -15.2 246 9 268.4 268.7 266.1 272.1 1.31 4 851 1107 -14.5 -15.8 90 1.3 -14.8 245 10 270.9 271.1 267.7 274.5 1.31 5 850 1116 -14.5 -15.9 89 1.4 -14.8 245 10 271.0 271.2 267.8 274.6 1.30 6 712 2435 -22.3 -30.3 48 8.0 -23.3 240 20 276.4 276.5 269.8 277.8 0.43 7 700 2559 -23.1 -32.1 44 9.0 -24.1 240 21 276.9 277.0 269.9 278.0 0.37 8 643 3177 -27.5 -40.5 28 13.0 -28.5 229 17 278.7 278.7 270.7 279.3 0.17 9 561 4145 -34.9 -44.9 35 10.0 -35.4 210 11 281.1 281.1 272.0 281.5 0.12 10 502 4913 -40.1 -44.7 61 4.6 -40.3 196 6 283.8 283.8 273.6 284.3 0.14 11 500 4940 -40.3 195 6 283.9 12 400 6430 -49.9 230 18 290.1 13 385 6679 -52.1 230 19 290.4 14 330 7671 -54.7 230 25 300.0 15 317 7928 -54.9 230 27 303.1 16 300 8280 -54.7 230 29 308.2 17 296 8366 -54.3 231 29 310.0 18 250 9450 -53.7 240 27 326.2 19 218 10333 -51.7 249 29 342.4 20 200 10890 -52.3 255 31 349.9 21 150 12740 -54.5 265 35 376.2 22 100 15330 -54.9 265 33 421.7 23 70 17580 -58.7 265 49 458.8 24 67 17856 -59.1 265 50 463.7 25 55 19100 -57.9 265 57 493.4 26 50 19700 -59.1 265 60 504.2 27 41 20939 -59.9 271 51 531.7 28 36 21743 -63.5 275 45 542.5 29 30 22860 -63.7 270 58 571.0 30 26 23737 -62.7 266 59 597.7 31 22 24758 -64.9 262 60 620.4 32 20 25340 -63.5 260 60 641.8 33 13 27992 -62.5 270 76 729.4 34 10 29613 -61.9 788.5 TRP 36 21743 -63.5 275 45 542.5 WND 13 27992 -62.5 270 76 729.4 Sounding variables and indices 1000-500 mb thick: 5073.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 56.98 % Est. max temperature: -3.01 C = 26.58 F Sfc-Lift cond lev (LCL): 923.87 mb = 482.34 m = 1582.46 ft T: -11.18 C 700-500 lapse rate: 7.22 C/km ThetaE index: 0.07 C Layer 871.0- 851.0 mb Conv cond level (CCL): 893.36 mb = 738.16 m = 2421.76 ft Mean mixing ratio: 1.52 g/kg Conv temperature: -6.44 C = 20.40 F Cap Strength: 9.92 C Lifted Index: 9.95 C Risk: None Lifted Index @300 mb: 25.67 C Lifted Index @700 mb: 5.77 C Showalter Index: 7.90 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 24.40 C K Index: 0.90 Risk: None Sweat Index: 50.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.57 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 58101.38 J/kg Cap Strength: 9.67 C Lift Cond Lev (LCL): 898.83 mb = 691.65 m = 2269.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 ---------------------------------------------------------- 0 980 21 220 6 3.9 4.6 | 123 6 -5.3 3.4 1 925 473 250 6 5.6 2.1 | 103 4 -3.5 0.8 2 850 1116 245 10 9.1 4.2 | 179 3 -0.1 3.0 3 700 2559 240 21 18.2 10.5 | 224 13 9.1 9.3 4 500 4940 195 6 1.6 5.8 | 121 9 -7.6 4.6 5 400 6430 230 18 13.8 11.6 | 204 11 4.7 10.3 6 300 8280 230 29 22.2 18.6 | 217 22 13.1 17.4 7 250 9450 240 27 23.4 13.5 | 229 19 14.2 12.3 8 200 10890 255 31 29.9 8.0 | 252 22 20.8 6.8 9 150 12740 265 35 34.9 3.1 | 266 26 25.7 1.8 10 100 15330 265 33 32.9 2.9 | 266 24 23.7 1.7 11 70 17580 265 49 48.8 4.3 | 266 40 39.7 3.0 12 50 19700 265 60 59.8 5.2 | 265 51 50.6 4.0 13 36 21743 275 45 44.8 -3.9 | 278 36 35.7 -5.1 14 30 22860 270 58 58.0 -0.0 | 271 49 48.9 -1.2 15 20 25340 260 60 59.1 10.4 | 260 51 50.0 9.2 Wind Parameters Mean winds (0-6000m): 232.4 at 12.3 knts Storm direction: 262.4 at 9.2 knts Shear (0-3000m) pos: 0.5 neg: 2.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -13.5 tot: -4.7 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 5.26 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 ------------------------------------------------------------------------------- 500 236 6 117 5| 3.2 0.0 3.2| 0.0 -1.5 -1.5 -3.1 -0.39| 3.3 -1.3 1000 243 7 123 4| 1.6 1.6 3.2| 2.1 -1.5 0.5 0.5 0.26| 3.3 0.8 1500 243 8 146 3| 1.1 2.4 3.4| 4.6 -1.5 3.0 2.0 0.42| 3.5 1.4 2000 243 10 176 3| 0.8 2.7 3.6| 6.9 -1.5 5.4 2.7 0.40| 3.6 1.4 2500 242 12 197 5| 0.6 3.0 3.6| 8.8 -1.5 7.2 2.9 0.35| 3.7 1.3 3000 241 13 204 6| 0.5 2.1 2.6| 8.8 -13.5 -4.7 -1.6 0.11| 3.7 0.4 4000 237 14 200 7| 0.4 1.0 1.4| 8.8 -34.0 -25.3 -6.3 -0.18| 3.8 -0.7 5000 236 13 192 6| 0.3 0.6 0.9| 10.1 -48.8 -38.7 -7.7 -0.30| 3.8 -1.1 6000 232 12 185 6| 0.9 0.5 1.3| 32.2 -48.8 -16.6 -2.8 -0.04| 3.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//89532/skewt/89532.skewt.20250421.12.gif