UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 8 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 93 SFC 988 199 23.8 18.9 74 4.9 20.4 0 0 298.0 300.5 294.0 338.7 14.04 2 981 261 23.2 22.7 97 0.5 22.9 70 1 298.0 301.2 296.7 350.2 17.98 3 955 496 21.6 21.6 100 0.0 21.6 51 8 298.7 301.8 296.4 348.9 17.25 4 925 774 21.8 21.8 100 0.0 21.8 350 22 301.6 304.9 297.7 354.8 18.05 5 920 821 22.2 22.1 99 0.1 22.2 348 22 302.5 305.9 298.1 357.3 18.50 6 865 1357 19.8 18.7 93 1.1 19.0 330 27 305.4 308.3 297.3 352.9 15.89 7 850 1508 18.8 17.6 93 1.2 17.9 325 28 305.8 308.6 296.8 351.0 15.07 8 700 3153 9.2 7.0 86 2.2 7.9 300 8 312.7 314.4 294.4 340.6 9.02 9 694 3224 8.6 6.0 84 2.6 7.1 280 8 312.8 314.4 294.1 339.1 8.48 10 677 3429 8.2 3.2 71 5.0 5.3 222 10 314.6 315.9 293.6 336.9 7.13 11 637 3931 6.6 2.2 73 4.4 4.1 168 10 318.3 319.6 294.5 340.7 7.06 12 580 4692 0.0 0.0 100 0.0 0.0 133 10 319.2 320.5 294.4 340.4 6.61 13 500 5870 -5.7 -6.4 95 0.7 -6.0 140 17 326.1 327.0 294.8 341.8 4.74 14 431 7022 -12.7 -13.1 97 0.4 -12.9 95 15 331.3 332.0 294.9 342.4 3.24 15 400 7590 -15.3 -17.8 81 2.5 -16.2 125 17 335.1 335.6 295.1 343.4 2.36 16 389 7800 -16.7 -20.4 73 3.7 -17.9 124 18 336.0 336.3 295.0 342.9 1.94 17 308 9512 -28.7 -35.7 51 7.0 -29.9 110 19 342.3 342.5 295.4 344.6 0.59 18 300 9700 -30.3 -37.3 50 7.0 -31.3 105 19 342.7 342.8 295.4 344.7 0.52 19 287 10014 -32.7 -40.7 45 8.0 -33.7 113 21 343.6 343.7 295.6 345.1 0.38 20 263 10623 -37.9 -41.4 70 3.5 -38.3 121 23 344.7 344.8 295.8 346.2 0.39 21 250 10970 -40.7 -45.7 59 5.0 -41.1 115 23 345.6 345.6 295.8 346.6 0.26 22 224 11708 -46.7 -56.7 31 10.0 -47.1 129 26 347.4 347.4 296.1 347.7 0.08 23 208 12196 -50.9 -58.9 38 8.0 -51.2 123 26 348.2 348.3 296.3 348.5 0.07 24 200 12450 -52.5 -64.5 22 12.0 -52.8 120 26 349.6 349.6 296.6 349.8 0.03 25 184 12982 -57.1 -70.1 18 13.0 -57.3 118 26 350.6 350.6 296.8 350.7 0.02 26 154 14089 -63.9 -78.9 11 15.0 -64.0 98 38 357.3 357.3 298.2 357.3 0.01 27 150 14250 -65.1 -80.1 11 15.0 -65.2 80 28 357.9 357.9 298.3 358.0 0.00 28 123 15432 -73.9 -81.9 28 8.0 -73.9 48 12 362.8 362.8 299.2 362.8 0.00 29 110 16074 -79.7 -82.6 62 2.9 -79.7 103 7 363.7 363.7 299.4 363.7 0.00 30 101 16554 -81.7 -85.3 54 3.6 -81.7 87 15 368.8 368.8 300.4 368.8 0.00 31 100 16610 -82.1 -85.9 52 3.8 -82.1 85 16 369.1 369.1 300.4 369.1 0.00 32 88 17318 -86.1 -90.4 45 4.3 -86.1 95 21 374.8 374.8 301.4 374.8 0.00 33 71 18519 -78.5 -87.5 22 9.0 -78.5 123 16 414.8 414.8 307.1 414.8 0.00 34 70 18600 -78.9 -86.9 26 8.0 -78.9 105 8 415.6 415.6 307.2 415.6 0.00 35 65 19024 -79.7 -87.7 25 8.0 -79.7 105 10 422.7 422.7 308.0 422.8 0.00 36 58 19677 -77.7 -88.7 15 11.0 -77.7 96 26 441.3 441.3 310.0 441.3 0.00 37 50 20550 -69.1 -88.1 5 19.0 -69.3 100 29 480.7 480.7 313.5 480.7 0.00 38 40 21878 -70.1 -89.1 5 19.0 -70.3 101 45 509.8 509.8 315.7 509.8 0.00 39 36 22513 -63.9 -87.9 2 24.0 -64.4 86 48 541.5 541.5 317.6 541.5 0.00 40 33 23045 -64.3 -88.3 2 24.0 -64.8 98 49 554.0 554.0 318.3 554.1 0.00 41 30 23630 -62.1 -87.1 2 25.0 -62.8 95 58 575.3 575.3 319.5 575.4 0.01 42 25 24762 -60.3 -86.3 2 26.0 -61.3 89 70 611.3 611.3 321.1 611.4 0.01 43 22 25571 -53.8 -83.2 2 29.4 -56.1 85 78 653.5 653.5 322.8 653.7 0.02 44 20 26190 -48.9 -80.9 1 32.0 -52.7 85 69 686.5 686.5 324.0 686.7 0.03 45 16 27678 -42.1 -79.1 1 37.0 -49.3 85 61 753.9 753.9 326.1 754.4 0.05 46 15 28114 -42.5 -79.5 1 37.0 -49.7 87 57 766.6 766.7 326.4 767.1 0.05 TRP 88 17318 -86.1 -90.4 45 4.3 -86.1 95 21 374.8 374.8 301.4 374.8 0.00 WND 22 25571 -53.8 -83.2 2 29.4 -56.1 85 78 653.5 653.5 322.8 653.7 0.02 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 580.00 mb = 4692.22 m = 15394.23 ft Wetbulb zero: 579.74 mb = 4695.81 m = 15406.00 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 90.35 % Est. max temperature: 32.14 C = 89.85 F Sfc-Lift cond lev (LCL): 919.70 mb = 824.13 m = 2703.81 ft T: 22.19 C 700-500 lapse rate: 5.48 C/km ThetaE index: 20.35 C Layer 865.0- 637.0 mb Conv cond level (CCL): 962.52 mb = 427.47 m = 1402.44 ft Mean mixing ratio: 17.59 g/kg Conv temperature: 24.28 C = 75.71 F Cap Strength: 1.09 C Lifted Index: -3.61 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.25 C Lifted Index @700 mb: -2.07 C Showalter Index: -3.08 C Risk: Severe thunderstorms possible Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 23.30 C K Index: 39.90 Risk: > 80 % chance of thunderstorms Sweat Index: 284.20 Risk: None Energy Index: -1.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1216.29 J/kg Max Up Vert Vel: 49.32 m/s Conv Inhibition (B-): 25.28 J/kg Cap Strength: 1.06 C Lift Cond Lev (LCL): 932.44 mb = 704.17 m = 2310.24 ft Lev Free Conv (LFC): 817.44 mb = 1838.88 m = 6033.01 ft Equ Level (EL): 167.44 mb = 13568.81 m = 44516.54 ft B at Equ Level: 1195.81 J/kg Max Parcel Lev (MPL): 87.44 mb = 17353.83 m = 56934.46 ft Wind level data Storm motion: 349 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 ---------------------------------------------------------- 0 988 199 0 0 -0.0 -0.0 | 169 12 -2.2 11.6 1 976 305 120 2 -1.7 1.0 | 163 13 -4.0 12.6 2 943 610 10 11 -1.9 -10.8 | 101 4 -4.1 0.8 3 925 774 350 22 3.8 -21.7 | 351 10 1.6 -10.1 4 910 914 345 23 6.0 -22.2 | 341 11 3.7 -10.6 5 850 1508 325 28 16.1 -22.9 | 309 18 13.8 -11.3 6 818 1829 325 29 16.6 -23.8 | 310 19 14.4 -12.1 7 789 2134 315 27 19.1 -19.1 | 294 18 16.9 -7.5 8 762 2438 310 24 18.4 -15.4 | 283 17 16.2 -3.8 9 735 2743 290 15 14.1 -5.1 | 241 14 11.9 6.5 10 709 3048 295 11 10.0 -4.6 | 228 10 7.7 7.0 11 700 3153 300 8 6.9 -4.0 | 212 9 4.7 7.6 12 658 3658 155 11 -4.6 10.0 | 162 23 -6.9 21.6 13 633 3962 170 10 -1.7 9.8 | 170 22 -4.0 21.5 14 610 4267 150 10 -5.0 8.7 | 160 22 -7.2 20.3 15 565 4877 125 10 -8.2 5.7 | 149 20 -10.4 17.4 16 524 5486 150 13 -6.5 11.3 | 159 24 -8.7 22.9 17 505 5791 145 19 -10.9 15.6 | 154 30 -13.1 27.2 18 500 5870 140 17 -10.9 13.0 | 152 28 -13.2 24.6 19 486 6096 140 16 -10.3 12.3 | 152 27 -12.5 23.9 20 449 6706 100 14 -13.8 2.4 | 131 21 -16.0 14.0 21 431 7010 95 15 -14.9 1.3 | 127 21 -17.2 12.9 22 400 7590 125 17 -13.9 9.8 | 143 27 -16.2 21.4 23 398 7620 125 16 -13.1 9.2 | 144 26 -15.3 20.8 24 367 8230 120 22 -19.1 11.0 | 137 31 -21.3 22.6 25 352 8534 110 18 -16.9 6.2 | 133 26 -19.1 17.8 26 324 9144 120 19 -16.5 9.5 | 138 28 -18.7 21.1 27 300 9700 105 19 -18.4 4.9 | 129 26 -20.6 16.5 28 298 9754 105 19 -18.4 4.9 | 129 26 -20.6 16.5 29 273 10363 125 23 -18.8 13.2 | 140 33 -21.1 24.8 30 250 10970 115 23 -20.8 9.7 | 133 31 -23.1 21.3 31 239 11278 110 23 -21.6 7.9 | 129 31 -23.8 19.5 32 228 11582 130 26 -19.9 16.7 | 142 36 -22.1 28.3 33 200 12450 120 26 -22.5 13.0 | 135 35 -24.7 24.6 34 199 12497 130 28 -21.4 18.0 | 141 38 -23.7 29.6 35 180 13106 115 26 -23.6 11.0 | 131 34 -25.8 22.6 36 163 13716 120 35 -30.3 17.5 | 132 44 -32.5 29.1 37 156 14021 105 42 -40.6 10.9 | 118 48 -42.8 22.5 38 150 14250 80 28 -27.6 -4.9 | 103 31 -29.8 6.8 39 141 14630 75 24 -23.2 -6.2 | 102 26 -25.4 5.4 40 127 15240 25 15 -6.3 -13.6 | 77 9 -8.6 -2.0 41 114 15850 110 4 -3.8 1.4 | 155 14 -6.0 13.0 42 100 16610 85 16 -15.9 -1.4 | 119 21 -18.2 10.2 43 97 16764 85 16 -15.9 -1.4 | 119 21 -18.2 10.2 44 92 17069 70 23 -21.6 -7.9 | 99 24 -23.8 3.7 45 88 17318 95 21 -20.9 1.8 | 120 27 -23.2 13.4 46 83 17678 95 21 -20.9 1.8 | 120 27 -23.2 13.4 47 78 17983 65 14 -12.7 -5.9 | 111 16 -14.9 5.7 48 74 18288 150 24 -12.0 20.8 | 156 35 -14.2 32.4 49 70 18593 115 14 -12.7 5.9 | 140 23 -14.9 17.5 50 70 18600 105 8 -7.7 2.1 | 144 17 -10.0 13.7 51 66 18898 105 6 -5.8 1.6 | 149 15 -8.0 13.2 52 60 19507 105 26 -25.1 6.7 | 124 33 -27.3 18.3 53 57 19812 90 26 -26.0 0.0 | 112 31 -28.2 11.6 54 51 20422 80 19 -18.7 -3.3 | 112 23 -20.9 8.3 55 50 20550 100 29 -28.6 5.0 | 118 35 -30.8 16.7 56 49 20726 105 29 -28.0 7.5 | 122 36 -30.2 19.1 57 46 21031 85 35 -34.9 -3.1 | 103 38 -37.1 8.6 58 42 21641 105 42 -40.6 10.9 | 118 48 -42.8 22.5 59 38 22250 95 50 -49.8 4.4 | 107 54 -52.0 16.0 60 36 22555 85 48 -47.8 -4.2 | 98 51 -50.0 7.4 61 34 22860 95 45 -44.8 3.9 | 108 50 -47.1 15.5 62 32 23165 100 52 -51.2 9.0 | 111 57 -53.4 20.6 63 30 23630 95 58 -57.8 5.1 | 106 62 -60.0 16.7 64 22 25571 85 78 -77.7 -6.8 | 93 80 -79.9 4.8 65 21 25908 85 78 -77.7 -6.8 | 93 80 -79.9 4.8 66 20 26190 85 69 -68.7 -6.0 | 95 71 -71.0 5.6 67 15 27127 85 60 -59.8 -5.2 | 96 62 -62.0 6.4 68 13 27737 100 35 -34.5 6.1 | 116 41 -36.7 17.7 69 11 28346 80 25 -24.6 -4.3 | 105 28 -26.9 7.3 Wind Parameters Mean winds (0-6000m): 319.1 at 15.8 knts Storm direction: 349.1 at 11.8 knts Shear (0-3000m) pos: 0.0 neg: 1.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 42.5 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -182.2 tot: -181.4 m^2/s^2 ave: -60.5 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 12.2 stream: -10.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 52.46 Bulk Shear: 23.18 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 15 7 143 7| 0.0 17.5 17.5| 0.0 -41.2 -41.2 -82.3 -0.82| 25.0-20.4 1000 349 15 351 3| 0.0 13.1 13.1| 0.0 -66.0 -66.0 -66.0 -0.79| 19.1-15.1 1500 338 19 322 8| 0.0 9.8 9.8| 0.4 -83.0 -82.6 -55.0 -0.77| 14.8-11.4 2000 332 21 314 11| 0.0 6.8 6.8| 0.8-112.0-111.2 -55.6 -0.79| 12.7-10.1 2500 327 22 304 12| 0.0 3.4 3.4| 0.8-160.9-160.1 -64.0 -0.82| 12.8-10.5 3000 324 20 295 11| 0.0 1.4 1.4| 0.8-182.2-181.4 -60.5 -0.82| 12.2-10.0 4000 320 17 281 9| 0.0 1.3 1.3| 12.5-278.9-266.5 -66.6 -0.77| 12.6 -9.6 5000 321 16 275 8| 0.2 1.0 1.2| 22.2-305.9-283.7 -56.7 -0.74| 10.8 -8.0 6000 319 16 272 8| 0.7 0.8 1.5| 36.2-342.7-306.6 -51.1 -0.68| 10.2 -6.9 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251208.12.gif