UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 3 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 68 SFC 985 201 24.0 19.3 75 4.7 20.7 0 0 298.4 301.1 294.4 340.4 14.45 2 980 245 24.0 22.8 93 1.2 23.2 351 6 298.9 302.2 297.0 351.7 18.11 3 956 463 23.8 21.9 89 1.9 22.5 332 21 300.8 304.0 297.1 352.4 17.56 4 931 695 22.0 21.1 95 0.9 21.3 325 30 301.2 304.4 297.0 351.8 17.16 5 925 751 21.8 20.7 93 1.1 21.1 325 31 301.6 304.7 296.9 351.3 16.84 6 850 1486 19.2 17.0 87 2.2 17.7 330 34 306.3 309.0 296.6 349.8 14.49 7 700 3137 11.8 3.8 58 8.0 7.1 305 14 315.6 316.9 293.9 338.2 7.20 8 696 3185 11.6 3.6 58 8.0 6.9 303 14 315.8 317.2 293.9 338.3 7.14 9 577 4722 0.8 0.4 97 0.4 0.5 302 2 320.6 321.9 295.0 342.6 6.85 10 500 5860 -5.3 -6.6 91 1.3 -5.9 95 7 326.6 327.5 294.8 342.1 4.67 11 403 7533 -13.9 -15.6 87 1.7 -14.6 46 1 336.2 336.8 295.8 346.1 2.82 12 400 7590 -14.5 -15.8 90 1.3 -15.0 45 1 336.1 336.7 295.7 346.0 2.79 13 379 7997 -17.3 -17.8 96 0.5 -17.5 116 1 337.7 338.2 295.8 346.5 2.49 14 365 8278 -18.9 -20.0 91 1.1 -19.3 160 1 339.2 339.6 296.0 346.9 2.14 15 350 8590 -21.1 -31.1 40 10.0 -23.3 159 2 340.3 340.5 295.1 343.4 0.81 16 344 8717 -22.1 -23.2 91 1.1 -22.4 158 3 340.6 341.0 296.0 346.9 1.72 17 340 8804 -22.5 -23.4 92 0.9 -22.8 158 3 341.2 341.6 296.1 347.5 1.71 18 317 9314 -26.3 -26.6 97 0.3 -26.3 156 5 342.9 343.2 296.2 348.0 1.37 19 308 9522 -28.7 -33.7 62 5.0 -29.6 156 6 342.3 342.5 295.6 345.1 0.72 20 300 9710 -30.1 -34.5 65 4.4 -30.9 155 7 343.0 343.1 295.6 345.6 0.68 21 294 9854 -31.5 -34.9 72 3.4 -32.0 151 7 343.0 343.1 295.6 345.5 0.67 22 250 10990 -38.5 -41.2 76 2.7 -38.8 165 16 348.8 348.9 296.7 350.5 0.42 23 239 11297 -40.9 -43.9 73 3.0 -41.2 183 15 349.7 349.8 296.8 351.1 0.33 24 200 12480 -51.5 -55.5 62 4.0 -51.7 180 13 351.2 351.2 297.0 351.7 0.10 25 180 13155 -57.7 -62.7 53 5.0 -57.8 167 26 351.8 351.8 297.1 352.0 0.05 26 153 14160 -66.7 -70.4 59 3.7 -66.7 187 33 353.2 353.2 297.3 353.3 0.02 27 150 14280 -67.9 -71.3 62 3.4 -67.9 190 32 353.1 353.1 297.3 353.2 0.02 28 116 15771 -80.5 -84.5 51 4.0 -80.5 170 8 356.7 356.7 298.1 356.7 0.00 29 103 16436 -82.7 -86.3 54 3.6 -82.7 157 15 364.8 364.8 299.6 364.9 0.00 30 101 16545 -82.5 -86.3 52 3.8 -82.5 182 10 367.3 367.3 300.1 367.3 0.00 31 100 16600 -82.1 -86.4 48 4.3 -82.1 200 7 369.1 369.1 300.4 369.1 0.00 32 96 16830 -81.5 -86.2 45 4.7 -81.5 175 9 374.6 374.6 301.4 374.6 0.00 33 81 17772 -87.5 -90.7 55 3.2 -87.5 65 32 381.0 381.0 302.4 381.0 0.00 34 77 18049 -86.3 -90.9 43 4.6 -86.3 65 38 389.0 389.0 303.6 389.0 0.00 35 73 18348 -78.5 -86.5 26 8.0 -78.5 53 38 411.5 411.5 306.7 411.5 0.00 36 70 18590 -75.1 -85.1 20 10.0 -75.2 10 24 423.7 423.7 308.2 423.7 0.00 37 69 18673 -75.1 -85.1 20 10.0 -75.2 21 25 425.5 425.5 308.3 425.5 0.00 38 62 19292 -76.1 -87.1 16 11.0 -76.2 15 20 436.5 436.5 309.5 436.5 0.00 39 50 20550 -70.7 -87.7 6 17.0 -70.8 90 24 476.9 476.9 313.2 476.9 0.00 40 42 21592 -67.5 -88.5 4 21.0 -67.8 85 33 509.2 509.2 315.6 509.2 0.00 TRP 81 17772 -87.5 -90.7 55 3.2 -87.5 65 32 381.0 381.0 302.4 381.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 566.90 mb = 4871.04 m = 15980.92 ft Wetbulb zero: 570.49 mb = 4811.89 m = 15786.84 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 82.22 % Est. max temperature: 32.63 C = 90.74 F Sfc-Lift cond lev (LCL): 919.65 mb = 801.42 m = 2629.30 ft T: 21.62 C 700-500 lapse rate: 6.28 C/km ThetaE index: 14.21 C Layer 931.0- 696.0 mb Conv cond level (CCL): 863.48 mb = 1349.27 m = 4426.67 ft Mean mixing ratio: 16.93 g/kg Conv temperature: 30.92 C = 87.66 F Cap Strength: 1.13 C Lifted Index: -2.80 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.40 C Lifted Index @700 mb: 0.88 C Showalter Index: -2.27 C Risk: Severe thunderstorms possible Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.30 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 279.00 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 577.59 J/kg Max Up Vert Vel: 33.99 m/s Conv Inhibition (B-): 83.64 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 914.51 mb = 850.19 m = 2789.29 ft Lev Free Conv (LFC): 659.51 mb = 3626.35 m = 11897.33 ft Equ Level (EL): 239.51 mb = 11282.85 m = 37016.77 ft B at Equ Level: 576.99 J/kg Max Parcel Lev (MPL): 99.51 mb = 16627.92 m = 54552.87 ft Wind level data Storm motion: 359 at 12 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 ---------------------------------------------------------- 0 985 201 0 0 -0.0 -0.0 | 179 12 -0.1 11.9 1 973 305 340 13 4.4 -12.2 | 275 4 4.3 -0.4 2 940 610 325 28 16.1 -22.9 | 305 19 15.9 -11.1 3 925 751 325 31 17.8 -25.4 | 308 22 17.6 -13.5 4 908 914 325 31 17.8 -25.4 | 308 22 17.6 -13.5 5 850 1486 330 34 17.0 -29.4 | 316 24 16.9 -17.6 6 846 1524 330 35 17.5 -30.3 | 317 25 17.4 -18.5 7 788 2134 335 31 13.1 -28.1 | 321 21 13.0 -16.2 8 760 2438 325 25 14.3 -20.5 | 301 17 14.2 -8.6 9 733 2743 315 18 12.7 -12.7 | 274 13 12.6 -0.9 10 707 3048 315 15 10.6 -10.6 | 263 11 10.5 1.3 11 700 3137 305 14 11.5 -8.0 | 251 12 11.3 3.8 12 682 3353 295 12 10.9 -5.1 | 238 13 10.7 6.8 13 656 3658 330 10 5.0 -8.7 | 237 6 4.9 3.2 14 609 4267 310 5 3.8 -3.2 | 203 9 3.7 8.6 15 586 4572 285 1 1.0 -0.3 | 184 12 0.8 11.6 16 500 5860 95 7 -7.0 0.6 | 150 14 -7.1 12.5 17 485 6096 60 7 -6.1 -3.5 | 143 10 -6.2 8.4 18 400 7590 45 1 -0.7 -0.7 | 176 11 -0.9 11.2 19 367 8230 160 1 -0.3 0.9 | 178 13 -0.5 12.8 20 300 9710 155 7 -3.0 6.3 | 170 18 -3.1 18.2 21 262 10668 125 10 -8.2 5.7 | 155 19 -8.3 17.6 22 251 10973 165 15 -3.9 14.5 | 171 27 -4.0 26.3 23 250 10990 165 16 -4.1 15.5 | 171 28 -4.3 27.3 24 229 11582 200 15 5.1 14.1 | 191 26 5.0 26.0 25 219 11887 185 13 1.1 13.0 | 182 25 1.0 24.8 26 209 12192 180 17 0.0 17.0 | 180 29 -0.1 28.9 27 200 12480 180 13 0.0 13.0 | 180 25 -0.1 24.9 28 199 12497 205 17 7.2 15.4 | 194 28 7.0 27.3 29 190 12802 170 18 -3.1 17.7 | 174 30 -3.3 29.6 30 172 13411 165 32 -8.3 30.9 | 169 44 -8.4 42.8 31 164 13716 175 37 -3.2 36.9 | 176 49 -3.4 48.7 32 150 14280 190 32 5.6 31.5 | 187 44 5.4 43.4 33 149 14326 190 32 5.6 31.5 | 187 44 5.4 43.4 34 134 14935 175 28 -2.4 27.9 | 176 40 -2.6 39.8 35 127 15240 190 14 2.4 13.8 | 185 26 2.3 25.6 36 120 15545 165 7 -1.8 6.8 | 174 19 -2.0 18.6 37 108 16154 180 10 0.0 10.0 | 180 22 -0.1 21.9 38 102 16459 155 15 -6.3 13.6 | 166 26 -6.5 25.5 39 100 16600 200 7 2.4 6.6 | 187 19 2.2 18.4 40 97 16764 200 7 2.4 6.6 | 187 19 2.2 18.4 41 92 17069 80 15 -14.8 -2.6 | 122 18 -14.9 9.3 42 81 17772 65 32 -29.0 -13.5 | 87 29 -29.1 -1.7 43 74 18288 65 42 -38.1 -17.7 | 81 39 -38.2 -5.9 44 70 18590 10 24 -4.2 -23.6 | 20 13 -4.3 -11.8 45 66 18898 50 27 -20.7 -17.4 | 75 22 -20.8 -5.5 46 63 19202 20 24 -8.2 -22.6 | 38 14 -8.4 -10.7 47 60 19507 5 10 -0.9 -10.0 | 152 2 -1.0 1.9 48 57 19812 75 12 -11.6 -3.1 | 127 15 -11.7 8.8 49 54 20117 110 13 -12.2 4.4 | 143 20 -12.4 16.3 50 50 20550 90 24 -24.0 0.0 | 116 27 -24.1 11.9 51 48 20726 85 27 -26.9 -2.4 | 109 29 -27.0 9.5 52 40 21641 85 35 -34.9 -3.1 | 104 36 -35.0 8.8 53 37 21946 85 31 -30.9 -2.7 | 106 32 -31.0 9.2 Wind Parameters Mean winds (0-6000m): 329.3 at 15.8 knts Storm direction: 359.3 at 11.9 knts Shear (0-3000m) pos: 0.7 neg: 2.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 58.9 neg: -74.6 tot: -15.7 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 0.8 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 398.03 Bulk Shear: 1.45 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 ------------------------------------------------------------------------------- 500 329 19 295 11| 0.0 30.8 30.8| 22.7 -0.4 22.3 44.7 0.52| 34.2 17.7 1000 327 25 304 16| 1.5 15.4 16.9| 35.2 -0.4 34.8 34.8 0.53| 18.7 9.9 1500 328 28 309 19| 1.8 10.3 12.1| 51.7 -0.4 51.3 34.2 0.55| 13.7 7.5 2000 330 29 312 20| 1.0 7.7 8.7| 58.9 -7.8 51.1 25.5 0.48| 11.6 5.6 2500 329 28 310 19| 0.8 4.2 5.0| 58.9 -55.0 3.9 1.6 0.19| 11.9 2.2 3000 327 26 306 17| 0.7 2.7 3.4| 58.9 -74.6 -15.7 -5.2 0.07| 11.2 0.8 4000 326 22 297 14| 1.3 1.8 3.1| 59.7 -88.8 -29.1 -7.3 -0.02| 10.1 -0.2 5000 326 18 287 10| 1.4 1.2 2.6| 61.2-103.8 -42.6 -8.5 -0.08| 9.0 -0.7 6000 329 16 282 8| 1.5 1.0 2.5| 62.7-117.0 -54.4 -9.1 -0.11| 8.5 -1.0 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251203.00.gif