UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 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 124 100 2 SFC 991 203 23.4 22.2 93 1.2 22.6 100 2 297.3 300.4 296.0 347.3 17.25 2 973 363 22.2 22.2 100 0.0 22.2 136 8 297.7 300.9 296.3 348.6 17.57 3 925 803 20.2 20.2 100 0.0 20.2 115 11 300.0 302.9 296.1 347.7 16.32 4 850 1531 17.0 15.5 91 1.5 16.0 70 11 304.0 306.4 295.1 343.1 13.14 5 760 2482 12.8 9.8 82 3.0 10.9 69 15 309.3 311.2 294.3 340.0 10.06 6 700 3169 8.2 7.2 93 1.0 7.6 70 12 311.6 313.3 294.3 339.8 9.15 7 552 5098 -3.1 -3.1 100 0.0 -3.1 72 5 320.1 321.1 293.8 337.9 5.52 8 500 5880 -5.9 -8.8 80 2.9 -7.2 45 3 325.8 326.6 294.1 339.0 3.94 9 477 6246 -8.3 -10.9 81 2.6 -9.4 19 3 327.3 328.0 294.1 339.1 3.49 10 468 6393 -8.7 -13.7 67 5.0 -10.7 3 2 328.6 329.2 293.9 338.3 2.84 11 456 6593 -9.3 -22.3 34 13.0 -13.4 341 2 330.3 330.6 293.1 335.3 1.40 12 422 7186 -13.1 -16.1 78 3.0 -14.2 251 4 332.8 333.3 294.7 341.8 2.58 13 400 7590 -15.7 -19.6 72 3.9 -17.0 145 10 334.6 335.0 294.7 341.8 2.02 14 358 8419 -21.3 -26.3 64 5.0 -22.5 90 10 337.9 338.1 294.9 342.4 1.25 15 355 8481 -21.5 -35.5 27 14.0 -24.1 94 10 338.4 338.5 294.4 340.4 0.52 16 351 8565 -21.9 -34.9 30 13.0 -24.4 98 10 339.0 339.1 294.6 341.1 0.56 17 341 8777 -23.9 -32.9 43 9.0 -25.6 110 10 339.1 339.2 294.7 341.7 0.70 18 333 8950 -25.3 -28.0 78 2.7 -25.9 112 11 339.4 339.7 295.2 343.7 1.15 19 300 9700 -30.9 -37.9 50 7.0 -31.9 85 9 341.8 341.9 295.2 343.7 0.49 20 267 10518 -37.5 -43.5 53 6.0 -38.1 127 3 343.8 343.8 295.5 345.0 0.30 21 250 10970 -41.5 -46.5 58 5.0 -41.9 140 5 344.4 344.4 295.6 345.3 0.23 22 225 11675 -47.7 -51.5 65 3.8 -47.9 170 14 345.4 345.4 295.7 346.0 0.15 23 200 12440 -54.7 -58.7 61 4.0 -54.8 165 12 346.1 346.2 295.8 346.4 0.07 24 193 12666 -56.7 -62.7 47 6.0 -56.8 163 12 346.5 346.5 295.9 346.7 0.04 25 181 13068 -60.3 -65.3 52 5.0 -60.4 159 11 347.0 347.0 296.0 347.2 0.03 26 172 13383 -62.9 -65.4 72 2.5 -62.9 155 10 347.8 347.8 296.2 348.0 0.03 27 165 13636 -64.9 -69.0 57 4.1 -65.0 115 10 348.6 348.7 296.4 348.7 0.02 28 150 14210 -68.9 -73.3 53 4.4 -68.9 55 25 351.4 351.4 297.0 351.5 0.01 29 119 15573 -76.1 -82.1 38 6.0 -76.1 333 16 362.2 362.2 299.1 362.2 0.00 30 101 16522 -75.7 -85.7 19 10.0 -75.7 297 7 380.4 380.4 302.3 380.4 0.00 31 100 16580 -75.9 -85.9 19 10.0 -75.9 300 6 381.1 381.1 302.4 381.1 0.00 32 74 18294 -81.7 -88.7 29 7.0 -81.7 155 13 403.1 403.1 305.6 403.1 0.00 33 71 18528 -77.9 -88.9 15 11.0 -77.9 155 13 416.0 416.0 307.3 416.0 0.00 34 70 18610 -72.9 -87.9 9 15.0 -73.0 20 10 428.4 428.4 308.7 428.4 0.00 35 69 18695 -71.7 -87.7 7 16.0 -71.8 16 10 432.8 432.8 309.1 432.8 0.00 36 68 18781 -71.3 -90.3 4 19.0 -71.4 11 11 435.4 435.4 309.4 435.4 0.00 37 63 19230 -74.3 -90.3 7 16.0 -74.4 358 13 438.4 438.4 309.7 438.5 0.00 38 55 20036 -67.7 -90.7 2 23.0 -67.9 49 11 470.9 470.9 312.7 470.9 0.00 39 50 20610 -68.1 -90.1 3 22.0 -68.3 80 23 483.0 483.0 313.7 483.0 0.00 40 47 20980 -69.5 -90.5 3 21.0 -69.7 62 16 488.3 488.3 314.1 488.3 0.00 TRP 74 18294 -81.7 -88.7 29 7.0 -81.7 155 13 403.1 403.1 305.6 403.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 592.60 mb = 4568.62 m = 14988.71 ft Wetbulb zero: 594.82 mb = 4491.03 m = 14734.17 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 93.04 % Est. max temperature: 30.53 C = 86.95 F Sfc-Lift cond lev (LCL): 974.17 mb = 352.90 m = 1157.80 ft T: 22.28 C 700-500 lapse rate: 5.20 C/km ThetaE index: 10.75 C Layer 925.0- 500.0 mb Conv cond level (CCL): 934.75 mb = 711.88 m = 2335.55 ft Mean mixing ratio: 16.55 g/kg Conv temperature: 25.56 C = 78.01 F Cap Strength: 0.05 C Lifted Index: -2.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.24 C Lifted Index @700 mb: -1.72 C Showalter Index: -0.35 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.40 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 211.00 Risk: None Energy Index: -0.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 668.17 J/kg Max Up Vert Vel: 36.56 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 0.05 C Lift Cond Lev (LCL): 937.60 mb = 685.39 m = 2248.64 ft Lev Free Conv (LFC): 922.60 mb = 825.33 m = 2707.75 ft Equ Level (EL): 172.60 mb = 13361.00 m = 43834.78 ft B at Equ Level: 664.31 J/kg Max Parcel Lev (MPL): 112.60 mb = 15893.03 m = 52141.84 ft Wind level data Storm motion: 112 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 ---------------------------------------------------------- 0 991 203 100 2 -2.0 0.3 | 296 5 4.5 -2.2 1 979 305 140 7 -4.5 5.4 | 214 3 1.9 2.8 2 946 610 120 14 -12.1 7.0 | 128 7 -5.7 4.5 3 925 803 115 11 -10.0 4.6 | 121 4 -3.5 2.1 4 913 914 90 11 -11.0 0.0 | 61 5 -4.6 -2.5 5 850 1531 70 11 -10.3 -3.8 | 32 7 -3.9 -6.3 6 821 1829 75 10 -9.7 -2.6 | 32 6 -3.2 -5.1 7 791 2134 70 10 -9.4 -3.4 | 26 7 -3.0 -6.0 8 763 2438 70 15 -14.1 -5.1 | 45 11 -7.7 -7.7 9 710 3048 55 16 -13.1 -9.2 | 30 13 -6.7 -11.7 10 700 3169 70 12 -11.3 -4.1 | 36 8 -4.8 -6.6 11 684 3353 85 11 -11.0 -1.0 | 52 6 -4.5 -3.5 12 611 4267 100 8 -7.9 1.4 | 51 2 -1.4 -1.1 13 500 5880 45 3 -2.1 -2.1 | 317 6 4.3 -4.7 14 486 6096 35 3 -1.7 -2.5 | 317 7 4.7 -5.0 15 431 7010 295 1 0.9 -0.4 | 292 8 7.3 -3.0 16 400 7590 145 10 -5.7 8.2 | 187 6 0.7 5.7 17 398 7620 155 11 -4.6 10.0 | 194 8 1.8 7.4 18 367 8230 80 10 -9.8 -1.7 | 39 5 -3.4 -4.3 19 337 8839 115 10 -9.1 4.2 | 123 3 -2.6 1.7 20 324 9144 105 13 -12.6 3.4 | 98 6 -6.1 0.8 21 300 9700 85 9 -9.0 -0.8 | 37 4 -2.5 -3.3 22 298 9754 90 11 -11.0 0.0 | 61 5 -4.6 -2.5 23 261 10668 135 1 -0.7 0.7 | 288 6 5.7 -1.8 24 250 10970 140 5 -3.2 3.8 | 248 3 3.2 1.3 25 218 11887 180 17 0.0 17.0 | 204 16 6.4 14.5 26 200 12440 165 12 -3.1 11.6 | 200 10 3.3 9.1 27 171 13411 155 10 -4.2 9.1 | 199 7 2.2 6.5 28 155 14021 40 11 -7.1 -8.4 | 3 11 -0.6 -11.0 29 150 14210 55 25 -20.5 -14.3 | 40 22 -14.0 -16.9 30 147 14326 60 26 -22.5 -13.0 | 46 22 -16.1 -15.5 31 140 14630 60 25 -21.7 -12.5 | 45 21 -15.2 -15.0 32 132 14935 10 25 -4.3 -24.6 | 356 27 2.1 -27.2 33 126 15240 5 19 -1.7 -18.9 | 347 22 4.8 -21.5 34 108 16154 275 10 10.0 -0.9 | 282 17 16.4 -3.4 35 100 16580 300 6 5.2 -3.0 | 295 13 11.6 -5.5 36 97 16764 300 6 5.2 -3.0 | 295 13 11.6 -5.5 37 87 17374 180 10 0.0 10.0 | 221 10 6.4 7.5 38 82 17678 180 10 0.0 10.0 | 221 10 6.4 7.5 39 78 17983 235 11 9.0 6.3 | 256 16 15.5 3.8 40 74 18288 195 18 4.7 17.4 | 217 19 11.1 14.8 41 74 18294 155 13 -5.5 11.8 | 186 9 0.9 9.2 42 70 18593 155 13 -5.5 11.8 | 186 9 0.9 9.2 43 70 18610 20 10 -3.4 -9.4 | 346 12 3.0 -11.9 44 67 18898 5 11 -1.0 -11.0 | 338 15 5.5 -13.5 45 63 19202 355 13 1.1 -13.0 | 334 17 7.6 -15.5 46 60 19507 25 13 -5.5 -11.8 | 356 14 0.9 -14.3 47 57 19812 45 13 -9.2 -9.2 | 13 12 -2.8 -11.7 48 54 20117 50 11 -8.4 -7.1 | 12 10 -2.0 -9.6 49 52 20422 35 11 -6.3 -9.0 | 359 12 0.1 -11.5 50 50 20610 80 23 -22.7 -4.0 | 68 17 -16.2 -6.5 51 49 20726 45 10 -7.1 -7.1 | 4 10 -0.6 -9.6 52 46 21031 75 20 -19.3 -5.2 | 59 15 -12.9 -7.7 53 43 21336 75 29 -28.0 -7.5 | 65 24 -21.6 -10.0 Wind Parameters Mean winds (0-6000m): 81.5 at 9.2 knts Storm direction: 111.5 at 6.9 knts Shear (0-3000m) pos: 1.9 neg: 2.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -33.3 tot: -24.1 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 100.76 Bulk Shear: 6.63 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 ------------------------------------------------------------------------------- 500 125 10 153 3| 11.0 0.0 11.0| 0.0 -12.9 -12.9 -25.8 -0.84| 15.9-13.4 1000 110 10 106 4| 5.5 3.9 9.4| 0.0 -20.7 -20.7 -20.7 -0.83| 12.3-10.1 1500 97 11 73 4| 3.7 3.1 6.7| 0.0 -23.5 -23.5 -15.7 -0.81| 9.1 -7.3 2000 91 10 59 5| 2.7 2.5 5.2| 1.3 -24.5 -23.2 -11.6 -0.74| 7.4 -5.4 2500 85 11 53 6| 2.2 2.7 4.9| 5.3 -27.9 -22.6 -9.0 -0.60| 7.0 -4.2 3000 79 12 48 7| 1.9 2.2 4.1| 9.2 -33.3 -24.1 -8.0 -0.49| 7.2 -3.6 4000 81 11 49 6| 1.8 1.7 3.5| 12.3 -33.3 -21.1 -5.3 -0.40| 6.2 -2.4 5000 82 10 45 6| 1.4 1.6 3.1| 12.3 -36.3 -24.0 -4.8 -0.43| 5.4 -2.3 6000 82 9 35 5| 1.2 1.5 2.7| 12.3 -40.3 -28.0 -4.7 -0.45| 4.9 -2.2 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251008.12.gif