UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 5 DEC 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 67 SFC 985 200 23.4 20.9 86 2.5 21.6 0 0 297.8 300.7 295.3 344.2 15.99 2 947 546 25.8 16.8 58 9.0 19.6 341 17 303.6 306.0 294.7 341.7 12.81 3 925 753 24.4 16.4 61 8.0 18.9 335 18 304.3 306.6 294.9 342.3 12.78 4 850 1490 20.2 14.2 68 6.0 16.2 325 16 307.3 309.6 295.2 343.7 12.07 5 754 2516 14.2 9.2 72 5.0 11.0 301 17 311.5 313.4 294.7 341.5 9.74 6 700 3142 11.8 3.8 58 8.0 7.1 270 17 315.6 316.9 293.9 338.2 7.20 7 683 3348 11.0 2.0 54 9.0 5.9 261 15 316.9 318.1 293.7 337.5 6.49 8 629 4029 5.4 2.1 79 3.3 3.5 279 18 318.0 319.4 294.4 340.6 7.10 9 584 4632 1.6 -0.2 88 1.8 0.6 247 17 320.4 321.7 294.6 341.3 6.47 10 526 5470 -2.9 -7.9 68 5.0 -5.2 225 18 324.8 325.6 293.9 338.1 4.01 11 512 5683 -4.1 -16.1 39 12.0 -8.6 230 20 325.8 326.2 292.6 333.1 2.13 12 500 5870 -6.1 -23.1 25 17.0 -11.3 235 22 325.6 325.8 291.6 329.8 1.19 13 499 5886 -6.3 -23.3 25 17.0 -11.5 235 22 325.5 325.8 291.6 329.7 1.17 14 491 6013 -7.7 -11.4 75 3.7 -9.2 238 22 325.3 326.0 293.4 336.3 3.26 15 487 6076 -8.1 -10.8 81 2.7 -9.2 240 22 325.6 326.3 293.6 337.2 3.45 16 480 6190 -6.7 -8.6 86 1.9 -7.6 241 21 328.7 329.5 295.0 342.7 4.17 17 442 6833 -10.1 -10.6 96 0.5 -10.3 272 13 332.2 333.0 295.6 345.5 3.86 18 400 7600 -14.5 -16.7 83 2.2 -15.3 205 3 336.1 336.7 295.6 345.3 2.59 19 361 8370 -18.9 -26.9 49 8.0 -21.0 95 6 340.3 340.5 295.4 344.6 1.17 20 300 9720 -29.1 -40.1 34 11.0 -30.7 90 19 344.4 344.4 295.7 345.9 0.39 21 295 9839 -30.1 -41.1 33 11.0 -31.6 87 19 344.6 344.7 295.7 346.0 0.36 22 269 10486 -34.7 -38.3 70 3.6 -35.2 99 24 347.1 347.2 296.4 349.2 0.52 23 250 10990 -39.1 -43.0 66 3.9 -39.5 120 11 347.9 348.0 296.5 349.3 0.34 24 223 11759 -46.3 -49.0 74 2.7 -46.4 105 11 348.4 348.5 296.5 349.3 0.20 25 200 12470 -52.5 -56.5 62 4.0 -52.7 105 15 349.6 349.6 296.6 350.0 0.09 26 197 12568 -53.5 -58.5 54 5.0 -53.7 119 16 349.6 349.6 296.6 349.9 0.07 27 184 13006 -57.3 -61.2 61 3.9 -57.4 110 19 350.3 350.3 296.7 350.5 0.05 28 179 13180 -58.9 -64.9 46 6.0 -59.0 106 20 350.4 350.4 296.8 350.6 0.03 29 150 14270 -68.3 -74.3 42 6.0 -68.4 90 20 352.4 352.4 297.2 352.5 0.01 30 132 15025 -73.7 -78.7 46 5.0 -73.7 81 17 355.9 355.9 297.9 355.9 0.01 31 111 16027 -76.7 -84.7 27 8.0 -76.7 88 15 368.4 368.4 300.3 368.4 0.00 32 100 16620 -81.1 -88.1 30 7.0 -81.1 80 19 371.0 371.0 300.8 371.0 0.00 33 98 16734 -81.5 -88.5 29 7.0 -81.5 80 19 372.4 372.4 301.0 372.4 0.00 34 90 17211 -81.9 -89.9 24 8.0 -81.9 54 12 380.8 380.8 302.3 380.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 563.38 mb = 4929.94 m = 16174.15 ft Wetbulb zero: 577.94 mb = 4715.66 m = 15471.12 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 68.33 % Est. max temperature: 33.46 C = 92.23 F Sfc-Lift cond lev (LCL): 949.98 mb = 518.20 m = 1700.10 ft T: 25.61 C 700-500 lapse rate: 6.56 C/km ThetaE index: 6.24 C Layer 754.0- 629.0 mb Conv cond level (CCL): 737.97 mb = 2696.74 m = 8847.46 ft Mean mixing ratio: 13.30 g/kg Conv temperature: 38.18 C = 100.73 F Cap Strength: 4.18 C Lifted Index: -0.44 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.40 C Lifted Index @700 mb: 3.28 C Showalter Index: -0.79 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 20.30 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.40 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.85 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 366.80 J/kg Cap Strength: 4.18 C Lift Cond Lev (LCL): 842.62 mb = 1564.64 m = 5133.26 ft Lev Free Conv (LFC): 497.62 mb = 5907.49 m = 19381.29 ft Equ Level (EL): 477.62 mb = 6228.61 m = 20434.84 ft B at Equ Level: 31.71 J/kg Max Parcel Lev (MPL): 427.62 mb = 7087.15 m = 23251.53 ft Wind level data Storm motion: 307 at 13 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 ---------------------------------------------------------- 0 985 200 0 0 -0.0 -0.0 | 127 13 -10.6 7.9 1 973 305 5 13 -1.1 -13.0 | 67 13 -11.8 -5.1 2 940 610 335 18 7.6 -16.3 | 20 9 -3.0 -8.4 3 925 753 335 18 7.6 -16.3 | 20 9 -3.0 -8.4 4 908 914 325 16 9.2 -13.1 | 16 5 -1.4 -5.2 5 877 1219 310 20 15.3 -12.9 | 317 7 4.7 -5.0 6 850 1490 325 16 9.2 -13.1 | 16 5 -1.4 -5.2 7 847 1524 325 17 9.8 -13.9 | 8 6 -0.9 -6.0 8 788 2134 315 18 12.7 -12.7 | 336 5 2.1 -4.8 9 760 2438 305 17 13.9 -9.8 | 299 4 3.3 -1.9 10 700 3142 270 17 17.0 -0.0 | 219 10 6.4 7.9 11 682 3353 260 15 14.8 2.6 | 202 11 4.1 10.5 12 633 3962 280 20 19.7 -3.5 | 244 10 9.1 4.4 13 609 4267 275 10 10.0 -0.9 | 175 7 -0.7 7.0 14 565 4877 225 23 16.3 16.3 | 193 25 5.6 24.2 15 524 5486 225 18 12.7 12.7 | 186 21 2.1 20.6 16 500 5870 235 22 18.0 12.6 | 200 22 7.4 20.5 17 486 6096 240 22 19.1 11.0 | 204 21 8.4 18.9 18 467 6401 245 20 18.1 8.5 | 205 18 7.5 16.4 19 449 6706 270 13 13.0 -0.0 | 197 8 2.4 7.9 20 432 7010 275 12 12.0 -1.0 | 191 7 1.3 6.9 21 400 7600 205 3 1.3 2.7 | 139 14 -9.4 10.6 22 383 7925 0 0 -0.0 -0.0 | 127 13 -10.6 7.9 23 367 8230 100 5 -4.9 0.9 | 119 18 -15.5 8.8 24 338 8839 75 11 -10.6 -2.8 | 103 22 -21.2 5.1 25 324 9144 85 17 -16.9 -1.5 | 103 28 -27.6 6.4 26 311 9449 70 14 -13.2 -4.8 | 97 24 -23.8 3.1 27 300 9720 90 19 -19.0 0.0 | 105 31 -29.6 7.9 28 299 9754 90 18 -18.0 0.0 | 105 30 -28.6 7.9 29 286 10058 80 22 -21.7 -3.8 | 97 33 -32.3 4.1 30 274 10363 95 26 -25.9 2.3 | 106 38 -36.5 10.2 31 262 10668 105 21 -20.3 5.4 | 113 34 -30.9 13.3 32 251 10973 100 11 -10.8 1.9 | 115 24 -21.5 9.8 33 250 10990 120 11 -9.5 5.5 | 124 24 -20.1 13.4 34 239 11278 120 11 -9.5 5.5 | 124 24 -20.1 13.4 35 229 11582 110 9 -8.5 3.1 | 120 22 -19.1 11.0 36 218 11887 100 13 -12.8 2.3 | 113 26 -23.4 10.2 37 200 12470 105 15 -14.5 3.9 | 115 28 -25.1 11.8 38 199 12497 120 16 -13.9 8.0 | 123 29 -24.5 15.9 39 164 13716 95 24 -23.9 2.1 | 106 36 -34.5 10.0 40 150 14270 90 20 -20.0 0.0 | 104 32 -30.6 7.9 41 149 14326 100 21 -20.7 3.6 | 110 33 -31.3 11.5 42 127 15240 75 15 -14.5 -3.9 | 99 25 -25.1 4.0 43 120 15545 105 14 -13.5 3.6 | 116 27 -24.1 11.5 44 114 15850 110 18 -16.9 6.2 | 117 31 -27.5 14.1 45 108 16154 70 13 -12.2 -4.4 | 99 23 -22.8 3.5 46 100 16620 80 19 -18.7 -3.3 | 99 30 -29.3 4.6 47 97 16764 80 19 -18.7 -3.3 | 99 30 -29.3 4.6 48 92 17069 75 14 -13.5 -3.6 | 100 25 -24.1 4.3 49 87 17374 25 10 -4.2 -9.1 | 86 15 -14.8 -1.2 Wind Parameters Mean winds (0-6000m): 276.6 at 17.6 knts Storm direction: 306.6 at 13.2 knts Shear (0-3000m) pos: 0.7 neg: 3.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -95.9 tot: -87.8 m^2/s^2 ave: -29.3 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 44.54 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 ------------------------------------------------------------------------------- 500 346 14 52 9| 0.0 18.5 18.5| 0.0 -62.6 -62.6 -125.3 -0.97| 23.4-22.7 1000 333 16 29 7| 0.0 10.2 10.2| 0.0 -72.1 -72.1 -72.1 -0.88| 16.4-14.5 1500 328 16 18 6| 1.5 6.8 8.3| 8.1 -74.1 -66.1 -44.0 -0.62| 13.4 -8.3 2000 325 17 10 6| 1.1 5.3 6.5| 8.1 -78.1 -70.0 -35.0 -0.64| 10.8 -6.9 2500 321 17 360 5| 0.9 4.3 5.2| 8.1 -84.6 -76.6 -30.6 -0.68| 9.9 -6.7 3000 314 17 339 4| 0.7 3.6 4.3| 8.1 -95.9 -87.8 -29.3 -0.68| 9.6 -6.5 4000 303 17 290 4| 1.2 2.7 3.8| 25.8-113.2 -87.4 -21.8 -0.55| 9.2 -5.1 5000 289 17 248 6| 0.9 3.0 3.9| 33.9-138.9-105.0 -21.0 -0.44| 9.7 -4.3 6000 277 18 230 9| 0.7 2.5 3.2| 71.5-146.1 -74.6 -12.4 -0.35| 9.0 -3.1 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251205.00.gif