UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 28 NOV 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 91 SFC 988 197 23.8 21.7 88 2.1 22.3 0 0 298.0 301.0 295.9 346.7 16.77 2 925 773 20.6 19.2 92 1.4 19.6 5 5 300.4 303.2 295.6 345.3 15.31 3 850 1501 16.4 14.6 89 1.8 15.2 240 1 303.3 305.6 294.3 340.1 12.39 4 766 2382 12.0 12.0 100 0.0 12.0 313 5 307.7 309.9 295.0 342.8 11.59 5 750 2560 12.4 9.7 84 2.7 10.7 340 4 310.0 312.0 294.6 341.0 10.13 6 713 2983 9.8 9.1 95 0.7 9.3 304 16 311.7 313.6 295.1 343.2 10.24 7 700 3137 10.4 7.2 81 3.2 8.4 285 26 314.0 315.8 294.9 342.4 9.15 8 683 3343 13.2 0.2 41 13.0 5.9 276 31 319.3 320.4 293.7 337.6 5.69 9 670 3505 13.8 -2.2 33 16.0 5.1 266 32 321.8 322.7 293.7 337.6 4.86 10 581 4688 5.2 -7.8 38 13.0 -1.0 226 24 325.1 325.8 293.7 337.3 3.66 11 500 5890 -6.3 -10.0 75 3.7 -7.9 190 27 325.4 326.1 293.7 337.3 3.58 12 478 6240 -9.3 -11.1 87 1.8 -10.1 187 32 325.9 326.5 293.7 337.4 3.43 13 415 7322 -14.1 -15.0 93 0.9 -14.5 240 12 333.1 333.7 295.1 343.1 2.88 14 400 7600 -15.7 -17.7 85 2.0 -16.4 260 27 334.6 335.1 295.0 343.0 2.38 15 382 7946 -17.5 -20.0 81 2.5 -18.3 266 28 336.6 337.1 295.3 344.0 2.05 16 300 9710 -30.1 -32.6 79 2.5 -30.6 295 24 343.0 343.1 295.8 346.1 0.82 17 253 10908 -39.7 -42.5 75 2.8 -40.0 323 27 345.9 345.9 296.0 347.3 0.36 18 250 10990 -40.5 -43.3 74 2.8 -40.8 325 27 345.9 345.9 296.0 347.2 0.33 19 220 11843 -48.1 -52.9 58 4.8 -48.3 337 31 347.0 347.0 296.1 347.5 0.13 20 201 12428 -53.9 -56.6 72 2.7 -54.0 340 35 346.9 346.9 296.0 347.3 0.09 21 200 12460 -54.1 -56.9 71 2.8 -54.2 340 35 347.1 347.1 296.1 347.5 0.09 22 191 12753 -56.5 -59.7 67 3.2 -56.6 342 35 347.8 347.9 296.2 348.1 0.06 23 180 13126 -58.9 -69.9 23 11.0 -59.0 345 35 349.9 349.9 296.6 350.0 0.02 24 163 13738 -64.3 -69.3 50 5.0 -64.4 350 35 350.9 350.9 296.8 351.0 0.02 25 158 13927 -66.1 -75.1 27 9.0 -66.2 344 36 351.0 351.0 296.8 351.0 0.01 26 155 14043 -67.1 -72.1 49 5.0 -67.1 341 36 351.2 351.2 296.9 351.2 0.01 27 153 14121 -67.3 -73.3 42 6.0 -67.4 339 37 352.2 352.2 297.1 352.2 0.01 28 150 14240 -66.9 -77.9 20 11.0 -67.0 335 37 354.8 354.8 297.7 354.9 0.01 29 141 14616 -65.5 -81.5 9 16.0 -65.6 322 39 363.6 363.6 299.4 363.6 0.00 30 101 16583 -79.1 -87.1 26 8.0 -79.1 327 5 373.8 373.8 301.2 373.8 0.00 31 100 16640 -79.7 -87.7 25 8.0 -79.7 345 4 373.7 373.7 301.2 373.7 0.00 32 82 17737 -89.3 -93.7 43 4.4 -89.3 45 24 375.9 375.9 301.6 375.9 0.00 33 79 17939 -85.7 -90.7 40 5.0 -85.7 53 31 387.4 387.4 303.4 387.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 544.37 mb = 5231.55 m = 17163.68 ft Wetbulb zero: 595.97 mb = 4476.84 m = 14687.60 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 69.44 % Est. max temperature: 29.73 C = 85.52 F Sfc-Lift cond lev (LCL): 958.52 mb = 461.91 m = 1515.44 ft T: 22.33 C 700-500 lapse rate: 6.07 C/km ThetaE index: 6.55 C Layer 925.0- 766.0 mb Conv cond level (CCL): 892.33 mb = 1082.54 m = 3551.61 ft Mean mixing ratio: 15.48 g/kg Conv temperature: 27.44 C = 81.40 F Cap Strength: 6.28 C Lifted Index: -1.57 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.93 C Lifted Index @700 mb: 1.12 C Showalter Index: 0.42 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.90 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 204.20 Risk: None Energy Index: -0.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 139.82 J/kg Max Up Vert Vel: 16.72 m/s Conv Inhibition (B-): 9.47 J/kg Cap Strength: 6.13 C Lift Cond Lev (LCL): 915.12 mb = 865.44 m = 2839.32 ft Lev Free Conv (LFC): 850.12 mb = 1499.76 m = 4920.43 ft Equ Level (EL): 750.12 mb = 2558.45 m = 8393.76 ft B at Equ Level: 27.42 J/kg Max Parcel Lev (MPL): 680.12 mb = 3378.41 m = 11083.90 ft Wind level data Storm motion: 265 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 ---------------------------------------------------------- 0 988 197 0 0 -0.0 -0.0 | 85 12 -12.2 -1.1 1 976 305 155 1 -0.4 0.9 | 89 13 -12.6 -0.2 2 942 610 15 6 -1.6 -5.8 | 63 15 -13.8 -6.9 3 925 773 5 5 -0.4 -5.0 | 64 14 -12.7 -6.1 4 910 914 20 2 -0.7 -1.9 | 77 13 -12.9 -3.0 5 850 1501 240 1 0.9 0.5 | 87 11 -11.4 -0.6 6 789 2134 245 3 2.7 1.3 | 91 10 -9.5 0.2 7 761 2438 330 5 2.5 -4.3 | 61 11 -9.7 -5.4 8 733 2743 355 3 0.3 -3.0 | 71 13 -12.0 -4.1 9 707 3048 290 20 18.8 -6.8 | 320 10 6.6 -7.9 10 700 3137 285 26 25.1 -6.7 | 301 15 12.9 -7.8 11 682 3353 275 31 30.9 -2.7 | 282 19 18.7 -3.8 12 657 3658 255 34 32.8 8.8 | 250 22 20.6 7.7 13 633 3962 245 32 29.0 13.5 | 233 21 16.8 12.4 14 610 4267 245 29 26.3 12.3 | 232 18 14.1 11.2 15 566 4877 215 21 12.0 17.2 | 179 16 -0.2 16.1 16 525 5486 195 25 6.5 24.1 | 166 24 -5.8 23.0 17 500 5890 190 27 4.7 26.6 | 164 27 -7.5 25.5 18 487 6096 185 28 2.4 27.9 | 160 29 -9.8 26.8 19 468 6401 190 36 6.3 35.5 | 170 35 -6.0 34.4 20 432 7010 200 13 4.4 12.2 | 145 14 -7.8 11.1 21 415 7315 240 12 10.4 6.0 | 160 5 -1.8 4.9 22 400 7600 260 27 26.6 4.7 | 256 15 14.4 3.6 23 383 7925 265 28 27.9 2.4 | 265 16 15.7 1.3 24 367 8230 285 22 21.3 -5.7 | 307 11 9.0 -6.8 25 352 8534 285 19 18.4 -4.9 | 314 9 6.1 -6.0 26 324 9144 280 24 23.6 -4.2 | 295 13 11.4 -5.3 27 300 9710 295 24 21.8 -10.1 | 320 15 9.5 -11.2 28 250 10990 325 27 15.5 -22.1 | 352 23 3.3 -23.2 29 239 11278 335 27 11.4 -24.5 | 2 26 -0.8 -25.6 30 200 12460 340 35 12.0 -32.9 | 0 34 -0.3 -34.0 31 163 13716 350 35 6.1 -34.5 | 10 36 -6.1 -35.6 32 150 14240 335 37 15.6 -33.5 | 354 35 3.4 -34.6 33 148 14326 345 36 9.3 -34.8 | 5 36 -2.9 -35.9 34 140 14630 320 39 25.1 -29.9 | 337 34 12.8 -31.0 35 133 14935 320 14 9.0 -10.7 | 15 12 -3.2 -11.8 36 127 15240 300 5 4.3 -2.5 | 65 9 -7.9 -3.6 37 109 16154 200 10 3.4 9.4 | 133 12 -8.8 8.3 38 100 16640 345 4 1.0 -3.9 | 66 12 -11.2 -5.0 39 98 16764 345 4 1.0 -3.9 | 66 12 -11.2 -5.0 40 88 17374 30 13 -6.5 -11.3 | 57 22 -18.7 -12.4 41 78 17983 55 32 -26.2 -18.4 | 63 43 -38.4 -19.5 42 74 18288 100 27 -26.6 4.7 | 95 39 -38.8 3.6 43 66 18898 80 34 -33.5 -5.9 | 81 46 -45.7 -7.0 Wind Parameters Mean winds (0-6000m): 234.9 at 16.4 knts Storm direction: 264.9 at 12.3 knts Shear (0-3000m) pos: 1.6 neg: 4.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): -149.5 deg Storm rel helicity (0-3000m) pos: 27.3 neg: -122.0 tot: -94.7 m^2/s^2 ave: -31.6 10^-3 m/s^2 rel: -0.53 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.89 Bulk Shear: 48.34 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 20 3 73 14| 5.6 0.0 5.6| 3.5 -29.1 -25.7 -51.3 -0.55| 11.4 -6.2 1000 12 3 72 13| 2.8 2.5 5.3| 16.3 -29.1 -12.8 -12.8 -0.15| 8.5 -1.2 1500 7 2 74 13| 1.9 2.3 4.1| 21.5 -29.1 -7.6 -5.1 -0.03| 6.4 -0.2 2000 335 2 74 12| 1.5 1.7 3.2| 22.7 -31.1 -8.4 -4.2 -0.05| 5.4 -0.3 2500 331 3 72 11| 2.0 1.4 3.3| 27.3 -39.9 -12.6 -5.0 -0.11| 5.8 -0.7 3000 305 5 65 9| 1.6 4.9 6.6| 27.3-122.0 -94.7 -31.6 -0.53| 9.9 -5.3 4000 268 12 32 1| 1.2 4.7 5.9| 27.3-238.0-210.7 -52.7 -0.64| 10.7 -6.8 5000 253 14 205 3| 1.0 3.3 4.3| 27.3-316.5-289.2 -57.8 -0.68| 10.6 -7.3 6000 235 16 188 8| 0.8 3.4 4.3| 41.7-350.5-308.9 -51.5 -0.64| 9.9 -6.3 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251128.00.gif