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 U8445... Searching the city database file for: U8445 ... Date:0000Z 24 APR 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 186 SFC 988 283 2.0 -9.0 44 11.0 -1.7 120 3 276.1 276.4 272.1 281.6 1.95 2 962 498 2.8 -5.2 56 8.0 -0.3 144 15 279.0 279.5 274.9 286.6 2.69 3 925 813 1.2 -6.8 55 8.0 -1.7 180 33 280.5 281.0 275.4 287.6 2.48 4 911 936 0.8 -7.2 55 8.0 -2.1 192 30 281.4 281.8 275.8 288.3 2.44 5 904 999 0.6 -6.4 59 7.0 -2.0 198 29 281.8 282.2 276.3 289.2 2.62 6 871 1300 4.0 1.4 83 2.6 2.8 226 23 288.3 289.2 282.3 302.2 4.86 7 863 1376 4.8 2.3 84 2.5 3.6 233 22 289.9 290.8 283.4 304.9 5.23 8 850 1500 3.6 0.8 82 2.8 2.2 245 19 289.9 290.8 282.8 303.6 4.77 9 776 2232 -2.1 -4.7 82 2.6 -3.1 261 21 291.4 292.1 282.0 301.6 3.47 10 771 2283 -1.9 -4.3 84 2.4 -2.9 263 21 292.2 292.8 282.5 302.8 3.60 11 727 2751 -2.3 -13.3 43 11.0 -6.0 273 22 296.7 297.0 282.4 302.5 1.88 12 717 2860 -3.1 -18.1 30 15.0 -7.5 276 23 297.0 297.2 281.8 301.0 1.28 13 700 3050 -4.5 -20.5 27 16.0 -8.9 280 23 297.5 297.7 281.7 300.9 1.07 14 631 3859 -9.1 -29.1 18 20.0 -13.3 289 24 301.2 301.3 282.6 303.0 0.55 15 594 4324 -11.9 -19.9 51 8.0 -14.0 295 25 303.2 303.5 284.4 307.5 1.33 16 545 4978 -15.7 -23.7 50 8.0 -17.6 302 26 306.3 306.4 285.2 309.7 1.04 17 500 5620 -21.5 -28.5 53 7.0 -22.8 310 27 306.8 307.0 285.1 309.3 0.73 18 400 7220 -34.3 -41.3 49 7.0 -34.9 305 27 310.4 310.5 285.8 311.3 0.26 19 312 8895 -48.1 -55.1 44 7.0 -48.3 301 32 314.0 314.0 286.8 314.3 0.07 20 300 9150 -51.1 -58.1 43 7.0 -51.2 300 33 313.3 313.3 286.6 313.5 0.05 21 263 10000 -58.5 -64.5 46 6.0 -58.6 314 34 314.5 314.5 286.9 314.6 0.02 22 250 10320 -60.3 -66.3 45 6.0 -60.4 320 35 316.4 316.4 287.6 316.5 0.02 23 221 11085 -65.1 -71.1 43 6.0 -65.1 310 35 320.4 320.4 288.9 320.4 0.01 24 215 11253 -65.3 -71.3 43 6.0 -65.3 306 34 322.6 322.6 289.6 322.7 0.01 25 200 11700 -61.3 -68.3 39 7.0 -61.4 295 33 335.7 335.7 293.3 335.8 0.02 26 168 12791 -54.9 -61.9 42 7.0 -55.1 292 33 363.5 363.5 299.4 363.8 0.05 27 150 13510 -55.9 -62.9 41 7.0 -56.1 290 33 373.8 373.8 301.2 374.0 0.05 28 101 16027 -56.7 -64.7 36 8.0 -57.0 290 33 417.0 417.0 307.4 417.3 0.06 29 100 16090 -56.7 -64.7 36 8.0 -57.0 290 33 418.2 418.2 307.6 418.5 0.06 30 70 18350 -56.1 -66.1 27 10.0 -56.6 295 23 464.4 464.4 312.2 464.8 0.08 31 50 20480 -57.1 -69.1 20 12.0 -57.8 300 23 508.9 508.9 315.6 509.4 0.07 32 30 23700 -58.1 -72.1 15 14.0 -59.1 285 13 586.2 586.3 320.0 586.8 0.08 33 22 25648 -59.7 -74.7 12 15.0 -60.8 285 15 635.9 635.9 322.2 636.4 0.07 34 21 25941 -57.1 -72.1 13 15.0 -58.6 285 15 652.2 652.3 322.8 653.1 0.11 35 20 26250 -57.1 -73.1 11 16.0 -58.7 285 15 661.4 661.4 323.2 662.2 0.10 36 18 26917 -57.5 -73.5 11 16.0 -59.2 266 14 680.4 680.4 323.8 681.2 0.10 37 12 29541 -47.1 -66.1 10 19.0 -52.5 193 12 800.9 801.1 327.4 805.3 0.44 38 10 30750 -46.5 -68.5 6 22.0 -53.0 160 11 846.0 846.2 328.4 850.0 0.38 39 9.6 31021 -47.3 -69.3 6 22.0 -53.6 852.9 853.1 328.5 856.6 0.35 40 8.7 31677 -43.9 -68.9 5 25.0 -52.2 890.4 890.7 329.3 895.0 0.41 TRP 221 11085 -65.1 -71.1 43 6.0 -65.1 310 35 320.4 320.4 288.9 320.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 803.26 mb = 1962.26 m = 6437.77 ft Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 52.37 % Est. max temperature: 16.01 C = 60.82 F Sfc-Lift cond lev (LCL): 832.13 mb = 1670.71 m = 5481.27 ft T: 2.27 C 700-500 lapse rate: 6.61 C/km ThetaE index: 3.30 C Layer 850.0- 771.0 mb Conv cond level (CCL): 593.23 mb = 4333.73 m = 14218.09 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 29.07 C = 84.32 F Cap Strength: 17.03 C Lifted Index: 16.68 C Risk: None Lifted Index @300 mb: 18.37 C Lifted Index @700 mb: 12.82 C Showalter Index: 4.96 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.30 C K Index: 9.90 Risk: None Sweat Index: 212.89 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.14 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 57260.09 J/kg Cap Strength: 17.00 C Lift Cond Lev (LCL): 828.11 mb = 1709.68 m = 5609.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 18 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 ---------------------------------------------------------- 0 988 283 120 3 -2.6 1.5 | 126 21 -16.7 12.3 1 925 813 180 33 0.0 33.0 | 162 46 -14.1 43.8 2 850 1500 245 19 17.2 8.0 | 189 19 3.1 18.9 3 700 3050 280 23 22.7 -4.0 | 231 11 8.5 6.8 4 500 5620 310 27 20.7 -17.4 | 315 9 6.6 -6.5 5 400 7220 305 27 22.1 -15.5 | 300 9 8.0 -4.7 6 300 9150 300 33 28.6 -16.5 | 291 16 14.5 -5.7 7 250 10320 320 35 22.5 -26.8 | 332 18 8.4 -16.0 8 221 11085 310 35 26.8 -22.5 | 313 17 12.7 -11.7 9 200 11700 295 33 29.9 -13.9 | 281 16 15.8 -3.1 10 150 13510 290 33 31.0 -11.3 | 272 17 16.9 -0.5 11 100 16090 290 33 31.0 -11.3 | 272 17 16.9 -0.5 12 70 18350 295 23 20.8 -9.7 | 261 7 6.7 1.1 13 50 20480 300 23 19.9 -11.5 | 277 6 5.8 -0.7 14 30 23700 285 13 12.6 -3.4 | 168 8 -1.6 7.5 15 20 26250 285 15 14.5 -3.9 | 183 7 0.4 7.0 16 10 30750 160 11 -3.8 10.3 | 140 28 -17.9 21.2 Wind Parameters Mean winds (0-6000m): 277.5 at 23.7 knts Storm direction: 307.5 at 17.8 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 437.5 neg: 0.0 tot: 437.5 m^2/s^2 ave: 145.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 8.8 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.17 Bulk Shear: 135.87 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 ------------------------------------------------------------------------------- 500 175 17 151 32| 30.6 0.0 30.6|204.2 0.0 204.2 408.4 0.62| 34.6 21.4 1000 189 23 162 35| 12.5 0.0 12.5|380.0 0.0 380.0 380.0 0.64| 30.3 19.5 1500 202 22 169 32| 7.5 0.0 7.5|401.4 0.0 401.4 267.6 0.60| 24.0 14.3 2000 216 22 177 28| 6.0 0.0 6.0|415.7 0.0 415.7 207.8 0.61| 19.1 11.6 2500 228 22 184 25| 5.2 0.0 5.2|428.4 0.0 428.4 171.4 0.62| 16.2 10.0 3000 238 22 191 23| 4.5 0.0 4.5|437.5 0.0 437.5 145.8 0.63| 14.1 8.8 4000 254 22 204 18| 3.6 0.0 3.6|449.5 0.0 449.5 112.4 0.64| 11.2 7.2 5000 268 23 217 15| 3.0 0.0 3.0|461.6 0.0 461.6 92.3 0.66| 9.6 6.4 6000 278 24 231 12| 2.6 0.1 2.6|465.7 -2.2 463.5 77.3 0.66| 8.2 5.4 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20250424.00.gif