UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 17 OCT 25 Station: SBPV WMO ident: 82824 Latitude: -8.77 Longitude: -63.92 Elevation: 88.00 ------------------------------------------------------------------------------- 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 78 140 2 SFC 999 88 27.2 22.8 77 4.4 24.0 140 2 300.4 303.7 297.2 352.5 17.76 2 925 767 24.0 19.1 74 4.9 20.5 115 2 303.8 306.7 296.4 349.1 15.22 3 888 1124 22.8 16.8 69 6.0 18.7 61 7 306.2 308.7 296.0 347.2 13.68 4 850 1504 19.8 15.8 78 4.0 17.1 45 17 306.9 309.4 296.0 347.2 13.40 5 722 2893 10.6 8.6 87 2.0 9.3 44 20 311.5 313.3 294.7 341.5 9.76 6 700 3151 9.4 5.6 77 3.8 7.1 45 18 312.9 314.5 293.9 338.3 8.18 7 672 3489 7.6 1.6 66 6.0 4.2 51 17 314.6 315.8 293.0 334.7 6.41 8 541 5245 -2.3 -2.5 99 0.2 -2.4 34 8 322.9 324.0 294.8 342.1 5.90 9 528 5438 -2.1 -8.1 63 6.0 -4.9 39 9 325.4 326.1 293.9 338.5 3.94 10 500 5870 -4.5 -8.5 74 4.0 -6.4 50 10 327.6 328.4 294.6 341.1 4.03 11 476 6255 -7.5 -9.3 87 1.8 -8.3 61 11 328.5 329.3 294.8 341.9 3.97 12 400 7590 -15.1 -19.4 70 4.3 -16.5 65 18 335.4 335.8 295.0 342.7 2.06 13 397 7647 -15.5 -20.5 65 5.0 -17.1 65 18 335.6 335.9 294.8 342.3 1.89 14 317 9306 -27.1 -30.2 75 3.1 -27.8 65 14 341.8 342.0 295.6 345.4 0.98 15 300 9700 -30.3 -33.7 72 3.4 -30.9 55 10 342.7 342.8 295.6 345.5 0.74 16 268 10492 -36.7 -39.0 79 2.3 -37.0 79 10 344.6 344.7 295.8 346.5 0.49 17 250 10970 -40.9 -43.7 74 2.8 -41.2 85 11 345.3 345.3 295.8 346.5 0.32 18 225 11679 -47.1 -50.6 67 3.5 -47.3 85 10 346.3 346.4 296.0 347.0 0.16 19 200 12450 -53.3 -57.2 62 3.9 -53.4 140 9 348.4 348.4 296.4 348.7 0.08 20 187 12879 -57.1 -60.6 64 3.5 -57.2 138 10 349.0 349.0 296.5 349.2 0.06 21 158 13925 -64.7 -74.7 24 10.0 -64.8 156 11 353.3 353.3 297.4 353.4 0.01 22 150 14240 -67.7 -74.7 36 7.0 -67.8 170 10 353.5 353.5 297.4 353.5 0.01 23 135 14868 -72.1 -76.4 52 4.3 -72.1 113 7 356.5 356.5 298.0 356.5 0.01 24 101 16534 -82.3 -86.8 46 4.5 -82.3 186 13 367.7 367.7 300.1 367.7 0.00 25 100 16590 -82.5 -87.1 45 4.6 -82.5 175 15 368.3 368.3 300.2 368.3 0.00 26 99 16646 -82.5 -87.1 45 4.6 -82.5 175 15 369.4 369.4 300.5 369.4 0.00 27 83 17636 -80.9 -86.9 36 6.0 -80.9 93 14 391.8 391.8 304.0 391.8 0.00 28 81 17776 -75.9 -84.9 23 9.0 -75.9 52 10 404.8 404.8 305.8 404.8 0.00 29 79 17920 -76.5 -85.5 23 9.0 -76.5 3 6 406.4 406.4 306.0 406.4 0.00 30 70 18620 -75.3 -88.3 11 13.0 -75.3 190 4 423.3 423.3 308.1 423.3 0.00 31 67 18877 -69.5 -86.5 7 17.0 -69.6 214 11 441.2 441.2 310.0 441.2 0.00 32 65 19059 -66.5 -88.5 3 22.0 -66.7 161 11 451.6 451.6 311.0 451.6 0.00 33 59 19640 -69.7 -89.7 4 20.0 -69.8 89 22 457.1 457.1 311.5 457.1 0.00 34 52 20395 -67.7 -90.7 2 23.0 -67.9 12 5 478.6 478.6 313.3 478.6 0.00 35 50 20630 -69.3 -91.3 3 22.0 -69.5 85 14 480.2 480.2 313.5 480.2 0.00 36 46 21126 -70.5 -91.5 3 21.0 -70.6 90 23 488.9 488.9 314.1 488.9 0.00 37 42 21670 -67.9 -91.9 2 24.0 -68.1 92 19 508.2 508.2 315.5 508.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 571.43 mb = 4836.89 m = 15868.87 ft Wetbulb zero: 588.51 mb = 4563.17 m = 14970.86 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 78.57 % Est. max temperature: 33.68 C = 92.63 F Sfc-Lift cond lev (LCL): 937.40 mb = 649.51 m = 2130.91 ft T: 24.55 C 700-500 lapse rate: 5.11 C/km ThetaE index: 17.85 C Layer 925.0- 541.0 mb Conv cond level (CCL): 824.00 mb = 1768.31 m = 5801.47 ft Mean mixing ratio: 16.00 g/kg Conv temperature: 34.54 C = 94.18 F Cap Strength: 3.30 C Lifted Index: -1.65 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.08 C Lifted Index @700 mb: -1.28 C Showalter Index: -0.54 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.30 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 233.60 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 769.14 J/kg Max Up Vert Vel: 39.22 m/s Conv Inhibition (B-): 87.57 J/kg Cap Strength: 3.30 C Lift Cond Lev (LCL): 884.30 mb = 1160.39 m = 3807.02 ft Lev Free Conv (LFC): 759.30 mb = 2464.01 m = 8083.94 ft Equ Level (EL): 179.30 mb = 13139.70 m = 43108.72 ft B at Equ Level: 767.28 J/kg Max Parcel Lev (MPL): 99.30 mb = 16629.14 m = 54556.90 ft Wind level data Storm motion: 75 at 9 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 ---------------------------------------------------------- 0 999 88 140 2 -1.3 1.5 | 243 8 7.6 3.9 1 975 305 140 7 -4.5 5.4 | 209 9 4.3 7.7 2 942 610 155 4 -1.7 3.6 | 230 9 7.1 6.0 3 925 767 115 2 -1.8 0.8 | 245 8 7.0 3.2 4 909 914 85 2 -2.0 -0.2 | 252 7 6.8 2.2 5 878 1219 50 10 -7.7 -6.4 | 344 4 1.2 -4.1 6 850 1504 45 17 -12.0 -12.0 | 18 10 -3.2 -9.7 7 818 1829 35 15 -8.6 -12.3 | 359 10 0.2 -9.9 8 789 2134 50 17 -13.0 -10.9 | 26 10 -4.2 -8.6 9 761 2438 40 18 -11.6 -13.8 | 13 12 -2.7 -11.4 10 709 3048 45 21 -14.8 -14.8 | 26 14 -6.0 -12.5 11 700 3151 45 18 -12.7 -12.7 | 21 11 -3.9 -10.4 12 683 3353 45 17 -12.0 -12.0 | 18 10 -3.2 -9.7 13 657 3658 60 17 -14.7 -8.5 | 44 9 -5.9 -6.1 14 610 4267 20 13 -4.4 -12.2 | 336 11 4.4 -9.9 15 565 4877 25 7 -3.0 -6.3 | 304 7 5.9 -4.0 16 500 5870 50 10 -7.7 -6.4 | 344 4 1.2 -4.1 17 486 6096 65 10 -9.1 -4.2 | 7 2 -0.2 -1.9 18 449 6706 50 14 -10.7 -9.0 | 16 7 -1.9 -6.6 19 431 7010 50 20 -15.3 -12.9 | 32 12 -6.5 -10.5 20 415 7315 70 17 -16.0 -5.8 | 64 8 -7.1 -3.5 21 400 7590 65 18 -16.3 -7.6 | 55 9 -7.5 -5.2 22 367 8230 70 15 -14.1 -5.1 | 62 6 -5.3 -2.8 23 352 8534 80 14 -13.8 -2.4 | 89 5 -5.0 -0.1 24 324 9144 60 17 -14.7 -8.5 | 44 9 -5.9 -6.1 25 310 9449 70 10 -9.4 -3.4 | 28 1 -0.6 -1.1 26 300 9700 55 10 -8.2 -5.7 | 349 3 0.6 -3.4 27 298 9754 55 10 -8.2 -5.7 | 349 3 0.6 -3.4 28 261 10668 85 10 -10.0 -0.9 | 143 2 -1.1 1.5 29 250 10970 85 11 -11.0 -1.0 | 123 3 -2.1 1.4 30 228 11582 80 10 -9.8 -1.7 | 122 1 -1.0 0.6 31 208 12192 115 10 -9.1 4.2 | 178 7 -0.2 6.6 32 200 12450 140 9 -5.8 6.9 | 198 10 3.1 9.3 33 171 13411 135 12 -8.5 8.5 | 182 11 0.4 10.8 34 150 14240 170 10 -1.7 9.8 | 210 14 7.1 12.2 35 148 14326 195 11 2.8 10.6 | 222 17 11.7 13.0 36 133 14935 100 6 -5.9 1.0 | 221 4 2.9 3.4 37 126 15240 70 11 -10.3 -3.8 | 47 2 -1.5 -1.4 38 120 15545 60 17 -14.7 -8.5 | 44 9 -5.9 -6.1 39 114 15850 55 12 -9.8 -6.9 | 12 5 -1.0 -4.5 40 108 16154 135 4 -2.8 2.8 | 229 8 6.0 5.2 41 102 16459 200 11 3.8 10.3 | 225 18 12.6 12.7 42 100 16590 175 15 -1.3 14.9 | 204 19 7.5 17.3 43 97 16764 175 15 -1.3 14.9 | 204 19 7.5 17.3 44 92 17069 165 12 -3.1 11.6 | 202 15 5.7 14.0 45 83 17678 90 14 -14.0 0.0 | 115 6 -5.2 2.4 46 78 17983 345 4 1.0 -3.9 | 279 10 9.9 -1.5 47 74 18288 270 10 10.0 -0.0 | 263 19 18.8 2.4 48 70 18593 285 22 21.3 -5.7 | 276 30 30.1 -3.3 49 70 18620 190 4 0.7 3.9 | 237 11 9.5 6.3 50 67 18898 215 11 6.3 9.0 | 233 19 15.1 11.4 51 63 19202 115 11 -10.0 4.6 | 171 7 -1.1 7.0 52 60 19507 105 25 -24.1 6.5 | 120 18 -15.3 8.8 53 54 20117 30 11 -5.5 -9.5 | 335 8 3.3 -7.2 54 52 20422 10 4 -0.7 -3.9 | 281 8 8.1 -1.6 55 50 20630 85 14 -13.9 -1.2 | 103 5 -5.1 1.1 56 49 20726 80 11 -10.8 -1.9 | 103 2 -2.0 0.4 57 46 21031 90 23 -23.0 0.0 | 99 14 -14.2 2.4 58 43 21336 85 19 -18.9 -1.7 | 94 10 -10.1 0.7 59 41 21641 100 19 -18.7 3.3 | 120 11 -9.9 5.7 60 38 21946 75 42 -40.6 -10.9 | 75 33 -31.7 -8.5 Wind Parameters Mean winds (0-6000m): 45.0 at 12.2 knts Storm direction: 75.0 at 9.1 knts Shear (0-3000m) pos: 0.8 neg: 3.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 141.3 deg Storm rel helicity (0-3000m) pos: 41.0 neg: -23.0 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.0 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 30.16 Bulk Shear: 25.50 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 ------------------------------------------------------------------------------- 500 143 5 222 9| 2.4 0.0 2.4| 6.5 -10.1 -3.6 -7.2 -0.25| 7.6 -1.9 1000 129 4 228 7| 1.2 4.0 5.2| 15.3 -10.1 5.2 5.2 0.20| 8.3 1.7 1500 74 7 260 2| 0.8 6.3 7.1| 23.7 -12.2 11.5 7.7 0.35| 9.6 3.3 2000 57 9 338 3| 0.9 4.7 5.7| 32.6 -17.7 14.9 7.4 0.33| 8.6 2.9 2500 52 11 357 4| 0.8 4.3 5.1| 34.9 -22.5 12.3 4.9 0.27| 7.7 2.1 3000 49 12 6 6| 0.8 3.6 4.4| 41.0 -23.0 17.9 6.0 0.29| 6.9 2.0 4000 49 14 12 7| 1.1 2.8 3.9| 49.3 -43.5 5.7 1.4 0.12| 7.0 0.9 5000 45 13 2 7| 1.1 1.9 3.0| 50.5 -61.6 -11.0 -2.2 0.00| 6.6 0.0 6000 45 12 358 6| 1.3 1.6 2.9| 55.7 -61.6 -5.8 -1.0 0.06| 6.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251017.00.gif