UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 8 OCT 25 Station: SB705 WMO ident: 82705 Latitude: -7.58 Longitude: -72.77 ------------------------------------------------------------------------------- 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 83 SFC 987 199 25.8 22.3 81 3.5 23.3 0 0 300.1 303.3 296.9 351.1 17.43 2 966 390 27.2 20.2 66 7.0 22.2 147 5 303.3 306.2 296.5 349.6 15.61 3 925 774 25.4 20.4 74 5.0 21.8 45 5 305.3 308.4 297.7 354.7 16.53 4 886 1151 23.2 16.2 65 7.0 18.4 48 7 306.8 309.3 295.8 346.5 13.19 5 850 1511 20.0 14.0 68 6.0 16.0 75 11 307.1 309.3 295.0 343.0 11.91 6 700 3157 9.4 5.4 76 4.0 7.0 40 4 312.9 314.4 293.8 337.9 8.06 7 661 3629 6.0 4.5 90 1.5 5.1 61 5 314.2 315.8 294.1 339.3 8.02 8 615 4217 3.6 -4.4 56 8.0 -0.4 87 6 318.0 318.9 292.4 332.5 4.49 9 605 4350 2.8 0.5 85 2.3 1.5 90 7 318.6 319.9 294.2 339.6 6.58 10 580 4691 0.8 -8.2 51 9.0 -3.3 90 10 320.1 320.8 292.2 331.8 3.55 11 571 4816 0.0 -2.9 81 2.9 -1.5 90 12 320.6 321.7 293.9 338.2 5.42 12 552 5086 -1.5 -2.6 92 1.1 -2.1 90 15 322.0 323.1 294.4 340.6 5.73 13 502 5839 -4.5 -11.5 58 7.0 -7.5 110 8 327.2 327.8 293.8 337.9 3.16 14 500 5870 -4.7 -11.7 58 7.0 -7.7 120 7 327.3 327.9 293.8 337.9 3.12 15 478 6223 -7.3 -15.3 53 8.0 -10.4 120 4 328.3 328.8 293.5 336.7 2.43 16 446 6760 -10.5 -12.8 83 2.3 -11.5 33 2 330.9 331.5 294.8 341.9 3.21 17 428 7076 -12.9 -16.8 73 3.9 -14.3 357 2 331.7 332.2 294.3 340.1 2.40 18 418 7256 -13.7 -18.6 66 4.9 -15.4 19 5 333.0 333.4 294.4 340.4 2.11 19 400 7590 -15.1 -17.7 80 2.6 -16.0 60 10 335.4 335.8 295.2 343.8 2.38 20 381 7957 -17.3 -20.0 79 2.7 -18.2 52 15 337.2 337.6 295.4 344.5 2.05 21 363 8319 -19.9 -22.0 83 2.1 -20.5 77 15 338.4 338.8 295.5 344.9 1.81 22 300 9710 -29.3 -32.7 72 3.4 -29.9 100 18 344.1 344.3 296.0 347.2 0.82 23 289 9975 -30.9 -34.3 72 3.4 -31.5 104 19 345.5 345.7 296.3 348.3 0.72 24 250 10980 -39.5 -43.4 66 3.9 -39.9 90 17 347.3 347.4 296.3 348.7 0.33 25 218 11905 -47.5 -52.1 59 4.6 -47.7 93 19 348.8 348.9 296.5 349.4 0.14 26 200 12470 -52.3 -56.6 60 4.3 -52.5 95 21 349.9 350.0 296.7 350.3 0.09 27 185 12969 -56.9 -61.2 58 4.3 -57.0 90 19 350.4 350.4 296.8 350.6 0.05 28 174 13354 -60.5 -63.8 65 3.3 -60.6 86 18 350.6 350.7 296.8 350.8 0.04 29 166 13645 -63.5 -69.5 44 6.0 -63.6 96 20 350.4 350.4 296.7 350.5 0.02 30 157 13985 -66.3 -70.9 52 4.6 -66.4 83 18 351.3 351.3 296.9 351.3 0.02 31 150 14260 -68.9 -73.8 49 4.9 -68.9 75 24 351.4 351.4 297.0 351.4 0.01 32 137 14797 -73.1 -77.9 48 4.8 -73.1 87 22 353.2 353.2 297.3 353.2 0.01 33 104 16396 -77.3 -84.3 32 7.0 -77.3 314 7 374.2 374.2 301.3 374.2 0.00 34 100 16620 -78.7 -84.7 37 6.0 -78.7 335 12 375.7 375.7 301.5 375.7 0.00 35 86 17474 -80.9 -85.9 43 5.0 -80.9 337 18 387.8 387.8 303.5 387.8 0.00 36 75 18252 -77.3 -85.3 27 8.0 -77.3 302 14 410.8 410.8 306.6 410.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 571.00 mb = 4816.01 m = 15800.35 ft Wetbulb zero: 618.26 mb = 4174.24 m = 13694.86 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 73.12 % Est. max temperature: 33.27 C = 91.89 F Sfc-Lift cond lev (LCL): 938.21 mb = 648.30 m = 2126.96 ft T: 25.99 C 700-500 lapse rate: 5.20 C/km ThetaE index: 16.79 C Layer 886.0- 661.0 mb Conv cond level (CCL): 812.50 mb = 1893.52 m = 6212.26 ft Mean mixing ratio: 15.70 g/kg Conv temperature: 34.17 C = 93.51 F Cap Strength: 2.45 C Lifted Index: -2.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.60 C Lifted Index @700 mb: -1.52 C Showalter Index: 0.91 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.00 Risk: None Energy Index: -1.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 804.36 J/kg Max Up Vert Vel: 40.11 m/s Conv Inhibition (B-): 75.66 J/kg Cap Strength: 2.45 C Lift Cond Lev (LCL): 860.24 mb = 1407.16 m = 4616.60 ft Lev Free Conv (LFC): 755.24 mb = 2513.12 m = 8245.03 ft Equ Level (EL): 145.24 mb = 14451.20 m = 47411.50 ft B at Equ Level: 794.90 J/kg Max Parcel Lev (MPL): 95.24 mb = 16896.43 m = 55433.81 ft Wind level data Storm motion: 108 at 5 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 ---------------------------------------------------------- 0 987 199 0 0 -0.0 -0.0 | 288 5 5.0 -1.7 1 975 305 185 5 0.4 5.0 | 238 6 5.4 3.3 2 942 610 50 4 -3.1 -2.6 | 336 5 1.9 -4.2 3 925 774 45 5 -3.5 -3.5 | 344 5 1.4 -5.2 4 910 914 30 5 -2.5 -4.3 | 338 6 2.5 -6.0 5 850 1511 75 11 -10.6 -2.8 | 51 7 -5.6 -4.5 6 849 1524 75 11 -10.6 -2.8 | 51 7 -5.6 -4.5 7 790 2134 75 4 -3.9 -1.0 | 338 3 1.1 -2.7 8 762 2438 45 2 -1.4 -1.4 | 311 5 3.6 -3.1 9 700 3157 40 4 -2.6 -3.1 | 333 5 2.4 -4.7 10 610 4267 90 6 -6.0 0.0 | 32 2 -1.0 -1.7 11 545 5182 90 16 -16.0 0.0 | 81 11 -11.0 -1.7 12 524 5486 65 13 -11.8 -5.5 | 44 10 -6.8 -7.2 13 505 5791 95 10 -10.0 0.9 | 81 5 -5.0 -0.8 14 500 5870 120 7 -6.1 3.5 | 149 2 -1.1 1.8 15 486 6096 140 5 -3.2 3.8 | 219 3 1.8 2.2 16 431 7010 350 1 0.2 -1.0 | 297 6 5.2 -2.6 17 400 7590 60 10 -8.7 -5.0 | 29 8 -3.7 -6.7 18 382 7925 50 15 -11.5 -9.6 | 30 13 -6.5 -11.3 19 367 8230 75 13 -12.6 -3.4 | 56 9 -7.6 -5.0 20 352 8534 85 22 -21.9 -1.9 | 78 17 -16.9 -3.6 21 324 9144 100 19 -18.7 3.3 | 97 14 -13.7 1.6 22 311 9449 90 13 -13.0 0.0 | 78 8 -8.0 -1.7 23 300 9710 100 18 -17.7 3.1 | 97 13 -12.7 1.5 24 285 10058 105 19 -18.4 4.9 | 104 14 -13.4 3.3 25 261 10668 80 19 -18.7 -3.3 | 70 15 -13.7 -5.0 26 250 10980 90 17 -17.0 0.0 | 82 12 -12.0 -1.7 27 228 11582 80 17 -16.7 -3.0 | 69 13 -11.8 -4.6 28 209 12192 105 20 -19.3 5.2 | 104 15 -14.3 3.5 29 200 12470 95 21 -20.9 1.8 | 91 16 -15.9 0.2 30 172 13411 85 18 -17.9 -1.6 | 76 13 -13.0 -3.2 31 164 13716 100 21 -20.7 3.6 | 97 16 -15.7 2.0 32 156 14021 80 18 -17.7 -3.1 | 69 14 -12.7 -4.8 33 150 14260 75 24 -23.2 -6.2 | 67 20 -18.2 -7.9 34 134 14935 90 21 -21.0 0.0 | 84 16 -16.0 -1.7 35 127 15240 60 27 -23.4 -13.5 | 51 24 -18.4 -15.2 36 120 15545 35 19 -10.9 -15.6 | 19 18 -5.9 -17.2 37 114 15850 350 10 1.7 -9.8 | 330 13 6.7 -11.5 38 103 16459 310 7 5.4 -4.5 | 301 12 10.3 -6.2 39 100 16620 335 12 5.1 -10.9 | 321 16 10.0 -12.5 40 97 16764 325 11 6.3 -9.0 | 313 16 11.3 -10.7 41 92 17069 335 14 5.9 -12.7 | 323 18 10.9 -14.4 42 87 17374 320 19 12.2 -14.6 | 313 24 17.2 -16.2 43 83 17678 20 14 -4.8 -13.2 | 359 15 0.2 -14.8 44 78 17983 20 17 -5.8 -16.0 | 3 18 -0.8 -17.6 45 74 18288 280 13 12.8 -2.3 | 282 18 17.8 -3.9 46 70 18593 245 13 11.8 5.5 | 257 17 16.8 3.8 Wind Parameters Mean winds (0-6000m): 78.5 at 7.0 knts Storm direction: 108.5 at 5.2 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 45.9 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -15.8 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.3 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 265.61 Bulk Shear: 3.03 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 ------------------------------------------------------------------------------- 500 120 4 257 2| 4.7 0.0 4.7| 1.6 -8.3 -6.7 -13.4 -0.10| 17.5 -1.7 1000 56 5 348 5| 4.0 0.0 4.0| 8.2 -9.1 -0.9 -0.9 0.07| 11.4 0.8 1500 67 7 13 4| 3.1 0.0 3.1| 16.8 -10.3 6.4 4.3 0.20| 9.9 1.9 2000 69 6 14 4| 2.3 1.4 3.7| 16.8 -14.5 2.3 1.1 0.04| 8.9 0.3 2500 67 6 4 4| 1.9 1.4 3.3| 17.4 -15.8 1.6 0.7 0.01| 7.6 0.1 3000 64 5 356 4| 1.5 1.0 2.6| 19.2 -15.8 3.4 1.1 0.05| 6.6 0.3 4000 65 5 356 4| 1.5 0.8 2.3| 22.2 -15.8 6.4 1.6 0.11| 5.5 0.6 5000 75 6 19 4| 1.7 0.1 1.9| 26.3 -16.5 9.8 2.0 0.15| 5.4 0.8 6000 78 7 32 4| 0.9 0.5 1.4| 39.5 -33.5 5.9 1.0 0.19| 6.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251008.00.gif