UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 28 APR 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 73 SFC 986 198 25.8 23.1 85 2.7 23.9 0 0 300.2 303.5 297.5 354.0 18.34 2 980 252 28.6 21.6 66 7.0 23.5 46 3 303.5 306.6 297.4 353.4 16.80 3 975 298 28.8 21.8 66 7.0 23.7 84 5 304.1 307.3 297.7 355.1 17.10 4 929 727 25.6 18.6 65 7.0 20.6 88 5 305.1 307.8 296.4 348.9 14.67 5 925 765 25.2 18.2 65 7.0 20.3 90 5 305.1 307.7 296.2 348.0 14.36 6 855 1453 19.0 17.7 92 1.3 18.1 52 4 305.5 308.3 296.8 350.7 15.07 7 850 1504 18.8 16.9 89 1.9 17.5 50 4 305.8 308.5 296.4 349.0 14.40 8 793 2098 15.6 9.6 67 6.0 11.8 27 4 308.6 310.3 293.7 337.5 9.51 9 745 2625 12.0 11.8 99 0.2 11.9 235 2 310.2 312.4 295.8 346.1 11.76 10 726 2842 11.2 8.7 85 2.5 9.6 210 3 311.6 313.5 294.7 341.7 9.78 11 700 3147 10.4 5.8 73 4.6 7.6 175 3 314.0 315.6 294.3 339.9 8.29 12 696 3195 10.0 5.3 73 4.7 7.2 171 3 314.1 315.6 294.1 339.2 8.05 13 662 3610 7.6 6.1 90 1.5 6.7 133 3 315.9 317.6 295.3 344.0 8.96 14 650 3761 8.4 1.4 61 7.0 4.4 119 3 318.5 319.7 294.1 339.3 6.53 15 622 4123 5.6 2.9 83 2.7 4.0 85 3 319.3 320.8 295.1 343.5 7.61 16 500 5880 -4.1 -9.1 68 5.0 -6.4 60 5 328.0 328.8 294.6 341.0 3.84 17 484 6136 -6.3 -10.4 73 4.1 -8.1 60 2 328.4 329.1 294.4 340.5 3.58 18 412 7384 -12.5 -19.5 56 7.0 -14.9 77 9 335.9 336.3 295.0 343.0 1.98 19 400 7610 -14.3 -20.3 60 6.0 -16.3 30 5 336.4 336.8 295.1 343.2 1.90 20 374 8117 -17.5 -27.5 41 10.0 -20.1 30 7 338.7 338.9 295.0 342.7 1.07 21 343 8759 -22.7 -26.0 74 3.3 -23.5 30 10 340.1 340.4 295.5 345.0 1.34 22 323 9198 -25.5 -34.5 43 9.0 -27.2 29 9 342.1 342.3 295.4 344.6 0.63 23 302 9683 -29.3 -34.3 62 5.0 -30.2 21 16 343.4 343.6 295.8 346.1 0.69 24 300 9730 -29.5 -35.5 56 6.0 -30.5 20 18 343.8 343.9 295.8 346.2 0.62 25 279 10242 -32.9 -44.9 29 12.0 -34.2 36 20 346.1 346.2 296.0 347.1 0.25 26 272 10419 -34.3 -43.3 40 9.0 -35.3 31 19 346.6 346.7 296.1 347.8 0.31 27 250 11000 -39.5 -49.5 34 10.0 -40.2 30 24 347.3 347.4 296.2 348.0 0.17 28 210 12171 -49.1 -62.1 21 13.0 -49.5 30 33 350.1 350.1 296.7 350.3 0.04 29 201 12458 -51.7 -61.7 29 10.0 -52.0 30 29 350.4 350.4 296.8 350.6 0.05 30 200 12490 -52.1 -59.1 43 7.0 -52.3 30 29 350.3 350.3 296.7 350.5 0.07 31 198 12555 -52.5 -57.3 56 4.8 -52.7 30 29 350.6 350.7 296.8 351.0 0.08 32 187 12920 -55.9 -60.1 59 4.2 -56.0 30 27 350.9 350.9 296.9 351.2 0.06 33 168 13591 -62.3 -65.9 62 3.6 -62.4 22 20 351.2 351.2 296.9 351.3 0.03 34 154 14122 -66.5 -69.6 65 3.1 -66.5 354 19 352.9 352.9 297.3 353.0 0.02 35 150 14280 -67.7 -71.8 56 4.1 -67.7 360 20 353.5 353.5 297.4 353.5 0.02 36 107 16240 -81.3 -87.3 35 6.0 -81.3 50 19 363.5 363.5 299.4 363.6 0.00 37 100 16620 -80.5 -88.5 25 8.0 -80.5 50 20 372.2 372.2 300.9 372.2 0.00 38 70 18650 -77.5 -89.5 13 12.0 -77.6 350 4 418.6 418.6 307.6 418.6 0.00 39 66 18988 -76.3 -89.3 11 13.0 -76.3 316 10 428.3 428.3 308.6 428.3 0.00 40 63 19255 -77.5 -90.5 11 13.0 -77.6 289 16 431.4 431.4 309.0 431.4 0.00 41 50 20610 -67.7 -90.7 2 23.0 -67.9 275 27 484.0 484.0 313.8 484.0 0.00 42 46 21110 -69.5 -90.5 3 21.0 -69.7 279 20 491.3 491.3 314.3 491.3 0.00 43 32 23334 -58.9 -89.9 1 31.0 -59.9 218 9 573.4 573.4 319.3 573.4 0.00 44 31 23533 -59.9 -90.9 1 31.0 -60.8 163 7 575.9 575.9 319.5 575.9 0.00 45 30 23740 -56.1 -91.1 0 35.0 -57.5 105 6 591.7 591.7 320.2 591.7 0.00 46 29 23957 -54.1 -89.1 1 35.0 -55.9 89 9 603.0 603.0 320.7 603.0 0.00 47 24 25176 -52.5 -87.5 1 35.0 -54.9 114 22 641.2 641.2 322.3 641.2 0.01 48 23 25451 -54.3 -88.3 1 34.0 -56.4 100 32 643.7 643.7 322.4 643.8 0.01 49 20 26350 -52.9 -87.9 1 35.0 -55.6 100 25 674.3 674.3 323.6 674.3 0.01 50 19 26681 -52.9 -87.9 1 35.0 -55.7 104 22 684.2 684.2 323.9 684.3 0.01 51 17 27408 -47.3 -86.3 0 39.0 -52.1 87 32 724.3 724.3 325.2 724.4 0.01 52 15 28232 -49.5 -86.5 1 37.0 -53.9 89 37 743.4 743.4 325.7 743.5 0.01 TRP 107 16240 -81.3 -87.3 35 6.0 -81.3 50 19 363.5 363.5 299.4 363.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 551.57 mb = 5137.50 m = 16855.12 ft Wetbulb zero: 574.90 mb = 4756.95 m = 15606.59 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 77.08 % Est. max temperature: 32.11 C = 89.79 F Sfc-Lift cond lev (LCL): 948.41 mb = 543.19 m = 1782.08 ft T: 26.97 C 700-500 lapse rate: 5.31 C/km ThetaE index: 13.19 C Layer 850.0- 745.0 mb Conv cond level (CCL): 827.73 mb = 1731.07 m = 5679.28 ft Mean mixing ratio: 15.44 g/kg Conv temperature: 32.50 C = 90.49 F Cap Strength: 0.86 C Lifted Index: -1.42 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.57 C Lifted Index @700 mb: -0.40 C Showalter Index: -0.78 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 21.00 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 215.80 Risk: None Energy Index: -1.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 436.01 J/kg Max Up Vert Vel: 29.53 m/s Conv Inhibition (B-): 26.19 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 854.18 mb = 1461.56 m = 4795.07 ft Lev Free Conv (LFC): 779.18 mb = 2246.35 m = 7369.82 ft Equ Level (EL): 649.18 mb = 3771.26 m = 12372.74 ft B at Equ Level: 45.79 J/kg Max Parcel Lev (MPL): 109.18 mb = 16122.82 m = 52895.74 ft Wind level data Storm motion: 101 at 3 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 ---------------------------------------------------------- 0 986 198 0 0 -0.0 -0.0 | 281 3 2.7 -0.5 1 974 305 90 5 -5.0 0.0 | 77 2 -2.3 -0.5 2 941 610 80 6 -5.9 -1.0 | 64 4 -3.2 -1.6 3 925 765 90 5 -5.0 0.0 | 77 2 -2.3 -0.5 4 909 914 70 4 -3.8 -1.4 | 30 2 -1.1 -1.9 5 850 1504 50 4 -3.1 -2.6 | 7 3 -0.4 -3.1 6 789 2134 25 4 -1.7 -3.6 | 347 4 1.0 -4.2 7 761 2438 255 2 1.9 0.5 | 270 5 4.6 -0.0 8 700 3147 175 3 -0.3 3.0 | 225 3 2.4 2.4 9 610 4267 70 3 -2.8 -1.0 | 5 2 -0.1 -1.6 10 500 5880 60 5 -4.3 -2.5 | 29 3 -1.7 -3.0 11 486 6096 60 2 -1.7 -1.0 | 329 2 0.9 -1.5 12 432 7010 65 10 -9.1 -4.2 | 53 8 -6.4 -4.8 13 416 7315 90 10 -10.0 0.0 | 86 7 -7.3 -0.5 14 400 7610 30 5 -2.5 -4.3 | 358 5 0.2 -4.9 15 368 8230 30 8 -4.0 -6.9 | 10 8 -1.3 -7.5 16 353 8534 20 11 -3.8 -10.3 | 6 11 -1.1 -10.9 17 339 8839 35 10 -5.7 -8.2 | 19 9 -3.1 -8.7 18 312 9449 25 9 -3.8 -8.2 | 7 9 -1.1 -8.7 19 300 9730 20 18 -6.2 -16.9 | 11 18 -3.5 -17.5 20 299 9754 15 17 -4.4 -16.4 | 6 17 -1.7 -17.0 21 286 10058 40 21 -13.5 -16.1 | 33 20 -10.8 -16.6 22 262 10668 25 18 -7.6 -16.3 | 16 18 -4.9 -16.9 23 250 11000 30 24 -12.0 -20.8 | 24 23 -9.3 -21.3 24 209 12192 30 33 -16.5 -28.6 | 25 32 -13.8 -29.1 25 200 12490 30 29 -14.5 -25.1 | 25 28 -11.8 -25.7 26 181 13106 30 26 -13.0 -22.5 | 24 25 -10.3 -23.1 27 164 13716 20 18 -6.2 -16.9 | 11 18 -3.5 -17.5 28 156 14021 350 19 3.3 -18.7 | 343 20 6.0 -19.3 29 150 14280 360 20 -0.0 -20.0 | 353 21 2.7 -20.5 30 134 14935 360 16 -0.0 -16.0 | 351 17 2.7 -16.5 31 121 15545 340 7 2.4 -6.6 | 325 9 5.1 -7.1 32 114 15850 345 10 2.6 -9.7 | 333 11 5.3 -10.2 33 109 16154 60 17 -14.7 -8.5 | 53 15 -12.1 -9.0 34 107 16240 50 19 -14.6 -12.2 | 43 17 -11.9 -12.8 35 103 16459 50 19 -14.6 -12.2 | 43 17 -11.9 -12.8 36 100 16620 50 20 -15.3 -12.9 | 43 18 -12.7 -13.4 37 98 16764 65 22 -19.9 -9.3 | 60 20 -17.3 -9.8 38 92 17069 70 28 -26.3 -9.6 | 67 26 -23.6 -10.1 39 83 17678 80 11 -10.8 -1.9 | 73 9 -8.2 -2.4 40 79 17983 5 2 -0.2 -2.0 | 315 4 2.5 -2.5 41 71 18593 165 2 -0.5 1.9 | 237 3 2.2 1.4 42 70 18650 350 4 0.7 -3.9 | 323 6 3.4 -4.5 43 64 19202 295 13 11.8 -5.5 | 293 16 14.5 -6.0 44 60 19507 265 29 28.9 2.5 | 266 32 31.6 2.0 45 57 19812 235 14 11.5 8.0 | 242 16 14.1 7.5 46 54 20117 295 10 9.1 -4.2 | 292 13 11.7 -4.8 47 50 20610 275 27 26.9 -2.4 | 276 30 29.6 -2.9 48 49 20726 280 30 29.5 -5.2 | 280 33 32.2 -5.7 49 47 21031 275 20 19.9 -1.7 | 276 23 22.6 -2.3 50 42 21641 300 18 15.6 -9.0 | 298 21 18.3 -9.5 51 40 21946 290 17 16.0 -5.8 | 289 20 18.6 -6.4 52 38 22250 315 12 8.5 -8.5 | 309 14 11.2 -9.0 53 36 22555 320 11 7.1 -8.4 | 313 13 9.7 -9.0 54 35 22860 245 2 1.8 0.8 | 266 4 4.5 0.3 55 33 23165 270 10 10.0 -0.0 | 272 13 12.7 -0.5 56 30 23740 105 6 -5.8 1.6 | 108 3 -3.1 1.0 57 28 24079 80 10 -9.8 -1.7 | 72 8 -7.2 -2.3 58 27 24384 105 12 -11.6 3.1 | 106 9 -8.9 2.6 59 25 24994 105 19 -18.4 4.9 | 106 16 -15.7 4.4 60 24 25298 120 24 -20.8 12.0 | 122 21 -18.1 11.5 61 22 25603 80 40 -39.4 -6.9 | 78 37 -36.7 -7.5 62 20 26350 100 25 -24.6 4.3 | 100 22 -21.9 3.8 63 19 26518 105 21 -20.3 5.4 | 106 18 -17.6 4.9 64 16 27127 80 37 -36.4 -6.4 | 78 34 -33.8 -7.0 65 14 27737 100 37 -36.4 6.4 | 100 34 -33.8 5.9 66 12 28346 95 53 -52.8 4.6 | 95 50 -50.1 4.1 Wind Parameters Mean winds (0-6000m): 71.4 at 3.6 knts Storm direction: 101.4 at 2.7 knts Shear (0-3000m) pos: 0.9 neg: 1.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -59.6 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -15.8 tot: -14.2 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1289.08 Bulk Shear: 0.34 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 85 5 66 2| 5.6 0.0 5.6| 1.6 -0.4 1.2 2.4 0.76| 8.7 6.6 1000 80 5 54 2| 2.8 1.3 4.1| 1.6 -1.6 -0.0 -0.0 0.38| 5.8 2.2 1500 71 4 37 2| 1.9 1.3 3.1| 1.6 -2.4 -0.8 -0.5 0.27| 4.3 1.2 2000 62 4 23 3| 1.4 1.6 3.0| 1.6 -5.4 -3.8 -1.9 0.05| 4.0 0.2 2500 60 4 16 3| 1.1 1.5 2.6| 1.6 -13.4 -11.8 -4.7 -0.25| 4.5 -1.1 3000 68 4 22 2| 0.9 1.0 2.0| 1.6 -15.8 -14.2 -4.7 -0.32| 4.2 -1.3 4000 80 4 35 1| 0.7 0.3 1.0| 1.6 -16.8 -15.2 -3.8 -0.36| 3.8 -1.4 5000 76 4 28 2| 0.6 0.2 0.8| 1.9 -16.8 -14.9 -3.0 -0.32| 3.2 -1.0 6000 71 4 24 2| 0.5 0.3 0.7| 2.5 -18.2 -15.8 -2.6 -0.32| 3.1 -1.0 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250428.00.gif