UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for UHSS... Searching the city database file for: UHSS ... Date:1200Z 25 APR 25 Station: UHSS WMO ident: 32150 Latitude: 46.92 Longitude: 142.73 Elevation: 31.00 ------------------------------------------------------------------------------- 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 7 345 5 SFC 998 31 0.6 0.6 100 0.0 0.6 345 5 273.9 274.6 273.9 284.7 4.00 2 971 248 -0.9 -2.5 89 1.6 -1.5 291 6 274.6 275.1 273.2 283.5 3.27 3 931 580 0.0 -1.1 92 1.1 -0.4 208 9 278.8 279.4 276.3 289.3 3.79 4 925 631 -0.7 -1.8 92 1.1 -1.2 195 9 278.6 279.2 275.9 288.6 3.62 5 869 1129 -2.3 -3.8 89 1.5 -2.9 228 19 281.9 282.5 277.3 291.3 3.32 6 853 1277 -0.7 -2.1 90 1.4 -1.3 238 22 285.1 285.8 279.6 296.0 3.84 7 850 1305 -0.9 -2.2 91 1.3 -1.4 240 23 285.2 285.9 279.6 296.1 3.82 8 700 2832 -9.3 -10.9 88 1.6 -9.8 230 19 292.2 292.6 281.0 299.3 2.38 9 685 2999 -10.3 -12.1 87 1.8 -10.9 227 19 292.9 293.3 281.1 299.5 2.20 10 500 5340 -28.5 -31.7 74 3.2 -28.9 190 17 298.3 298.4 281.4 300.1 0.54 11 425 6482 -37.7 -40.9 72 3.2 -37.9 168 42 300.7 300.8 282.0 301.6 0.25 12 400 6900 -38.1 -42.3 65 4.2 -38.4 160 52 305.5 305.5 283.9 306.3 0.23 13 393 7022 -38.1 -42.6 63 4.5 -38.4 161 52 307.0 307.1 284.5 307.8 0.23 14 367 7491 -40.3 -45.3 59 5.0 -40.6 165 52 310.2 310.2 285.6 310.8 0.18 15 352 7776 -39.3 -45.3 53 6.0 -39.7 168 52 315.2 315.3 287.4 315.9 0.19 16 312 8596 -42.9 -49.9 46 7.0 -43.3 175 52 321.3 321.3 289.3 321.8 0.13 17 300 8860 -43.1 -50.1 46 7.0 -43.5 185 48 324.6 324.6 290.3 325.1 0.13 18 262 9767 -43.3 -50.3 46 7.0 -43.7 211 47 337.1 337.2 293.7 337.7 0.15 19 250 10080 -44.1 -51.1 46 7.0 -44.5 220 46 340.5 340.5 294.6 341.1 0.14 20 200 11570 -46.5 -53.5 45 7.0 -46.9 210 50 359.1 359.2 298.7 359.7 0.13 21 179 12302 -47.9 -54.9 44 7.0 -48.3 225 60 368.4 368.5 300.4 369.0 0.12 22 150 13460 -50.1 -57.1 43 7.0 -50.4 230 58 383.7 383.8 302.9 384.3 0.11 23 130 14389 -52.7 -59.7 42 7.0 -53.0 232 48 395.1 395.1 304.6 395.6 0.09 24 123 14749 -50.5 -57.5 43 7.0 -50.9 232 44 405.4 405.5 306.0 406.1 0.13 25 109 15529 -55.1 -62.1 42 7.0 -55.4 234 35 411.0 411.0 306.7 411.4 0.08 26 100 16080 -54.3 -61.3 42 7.0 -54.6 235 29 422.8 422.8 308.1 423.3 0.10 27 98 16210 -54.5 -61.5 42 7.0 -54.8 235 29 424.9 424.9 308.3 425.4 0.10 28 74 17997 -57.9 -64.9 40 7.0 -58.2 239 26 453.3 453.3 311.2 453.7 0.08 29 70 18350 -55.3 -62.3 41 7.0 -55.7 240 25 466.1 466.1 312.4 466.8 0.13 30 65 18823 -54.3 242 23 478.2 31 59 19439 -56.9 245 21 485.8 32 50 20490 -54.9 250 17 514.1 33 46 21026 -53.7 252 15 529.4 34 34 22965 -55.9 258 8 571.4 35 30 23770 -51.9 260 5 603.2 36 29 23989 -51.7 262 5 609.6 37 20 26400 -50.9 285 3 680.4 38 15 28280 -49.3 744.0 TRP 312 8596 -42.9 -49.9 46 7.0 -43.3 175 52 321.3 321.3 289.3 321.8 0.13 WND 179 12302 -47.9 -54.9 44 7.0 -48.3 225 60 368.4 368.5 300.4 369.0 0.12 Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 987.20 mb = 117.69 m = 386.12 ft Freezing level: 931.00 mb = 579.91 m = 1902.57 ft Freezing level: 931.00 mb = 579.91 m = 1902.57 ft Wetbulb zero: 990.25 mb = 92.63 m = 303.89 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 85.64 % Est. max temperature: 11.98 C = 53.56 F Sfc-Lift cond lev (LCL): 997.82 mb = 32.40 m = 106.30 ft T: 0.59 C 700-500 lapse rate: 7.66 C/km ThetaE index: 1.22 C Layer 971.0- 931.0 mb Conv cond level (CCL): 788.92 mb = 1891.53 m = 6205.73 ft Mean mixing ratio: 3.57 g/kg Conv temperature: 14.58 C = 58.25 F Cap Strength: 8.78 C Lifted Index: 10.18 C Risk: None Lifted Index @300 mb: 26.84 C Lifted Index @700 mb: 8.49 C Showalter Index: 3.24 C Risk: None Total Totals Index: 53.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 26.30 C K Index: 23.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 161.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.99 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 58671.36 J/kg Cap Strength: 10.05 C Lift Cond Lev (LCL): 929.85 mb = 589.66 m = 1934.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 14 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 ---------------------------------------------------------- 0 998 31 345 5 1.3 -4.8 | 47 15 -11.2 -10.5 1 925 631 195 9 2.3 8.7 | 106 11 -10.1 3.0 2 850 1305 240 23 19.9 11.5 | 232 9 7.5 5.8 3 700 2832 230 19 14.6 12.2 | 198 7 2.1 6.5 4 500 5340 190 17 3.0 16.7 | 139 15 -9.5 11.0 5 400 6900 160 52 -17.8 48.9 | 145 53 -30.2 43.2 6 312 8596 175 52 -4.5 51.8 | 160 49 -17.0 46.1 7 300 8860 185 48 4.2 47.8 | 169 43 -8.3 42.1 8 250 10080 220 46 29.6 35.2 | 210 34 17.1 29.5 9 200 11570 210 50 25.0 43.3 | 198 40 12.6 37.6 10 179 12302 225 60 42.4 42.4 | 219 47 30.0 36.7 11 150 13460 230 58 44.4 37.3 | 225 45 32.0 31.6 12 100 16080 235 29 23.8 16.6 | 226 16 11.3 10.9 13 70 18350 240 25 21.7 12.5 | 234 11 9.2 6.8 14 50 20490 250 17 16.0 5.8 | 268 4 3.5 0.1 15 30 23770 260 5 4.9 0.9 | 57 9 -7.5 -4.8 16 20 26400 285 3 2.9 -0.8 | 56 12 -9.6 -6.5 Wind Parameters Mean winds (0-6000m): 215.4 at 18.3 knts Storm direction: 245.4 at 13.7 knts Shear (0-3000m) pos: 2.5 neg: 2.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 143.6 deg Storm rel helicity (0-3000m) pos: 54.8 neg: -18.4 tot: 36.4 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.14 Bulk Shear: 21.01 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 ------------------------------------------------------------------------------- 500 241 7 69 7| 0.0 12.3 12.3| 12.3 -6.8 5.5 11.0 0.34| 15.3 5.2 1000 215 9 106 7| 4.6 6.1 10.8| 38.0 -6.8 31.2 31.2 0.57| 15.0 8.5 1500 231 13 141 3| 5.1 4.1 9.1| 54.8 -8.3 46.5 31.0 0.63| 13.2 8.3 2000 233 15 178 4| 3.8 3.0 6.8| 54.8 -11.7 43.1 21.6 0.56| 10.3 5.8 2500 233 16 191 4| 3.0 2.4 5.4| 54.8 -14.8 40.0 16.0 0.50| 8.6 4.3 3000 233 17 193 5| 2.5 2.1 4.7| 54.8 -18.4 36.4 12.1 0.43| 7.6 3.3 4000 229 17 187 6| 1.9 2.1 4.0| 54.8 -28.1 26.7 6.7 0.30| 6.3 1.9 5000 224 17 177 7| 1.5 2.0 3.5| 54.8 -39.9 14.9 3.0 0.20| 5.6 1.1 6000 215 18 168 9| 1.3 3.1 4.4| 74.9 -43.9 31.0 5.2 0.19| 6.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//UHSS/skewt/UHSS.skewt.20250425.12.gif