UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 17 OCT 25 Station: SBBV WMO ident: 82022 Latitude: 2.85 Longitude: -60.69 Elevation: 84.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 84 27.4 21.4 70 6.0 23.1 80 8 300.4 303.3 296.2 347.9 16.22 1 1000 105 27.0 22.0 74 5.0 23.4 55 11 300.1 303.2 296.5 349.6 16.87 2 925 792 23.4 18.5 74 4.9 19.9 50 21 303.2 305.9 295.9 346.7 14.64 3 850 1526 18.8 13.8 73 5.0 15.5 75 10 305.8 308.0 294.6 341.1 11.75 4 824 1792 16.6 13.1 80 3.5 14.3 97 12 306.2 308.4 294.6 341.0 11.58 5 719 2943 10.4 -2.6 40 13.0 3.8 70 18 311.6 312.4 290.4 325.4 4.39 6 707 3083 9.0 5.4 78 3.6 6.9 70 19 311.6 313.1 293.4 336.2 7.98 7 700 3166 8.8 3.8 71 5.0 5.9 70 20 312.2 313.6 292.9 334.6 7.20 8 690 3285 8.0 3.0 71 5.0 5.2 70 19 312.6 313.9 292.8 334.1 6.90 9 674 3478 8.6 -11.4 23 20.0 0.0 70 18 315.4 315.9 289.7 323.2 2.37 10 648 3802 7.2 -4.8 42 12.0 1.3 81 19 317.4 318.2 291.9 330.7 4.13 11 612 4267 3.0 -1.4 73 4.4 0.7 86 25 317.8 318.9 293.3 335.9 5.65 12 594 4509 2.6 -12.4 32 15.0 -3.7 76 21 320.0 320.5 291.2 328.3 2.48 13 562 4954 0.6 -27.4 10 28.0 -7.6 58 12 322.8 322.9 290.4 325.4 0.72 14 557 5026 0.4 -24.6 13 25.0 -7.4 56 10 323.4 323.6 290.7 326.7 0.93 15 506 5787 -5.5 -24.5 21 19.0 -11.2 89 13 325.2 325.4 291.4 328.9 1.04 16 500 5880 -5.9 -25.9 19 20.0 -11.6 95 14 325.8 326.0 291.5 329.1 0.93 17 483 6151 -7.7 -20.7 34 13.0 -11.9 108 13 326.9 327.2 292.3 332.2 1.52 18 464 6463 -9.1 -36.1 9 27.0 -14.9 98 13 328.9 329.0 291.8 330.3 0.38 19 400 7600 -15.3 -43.3 7 28.0 -20.0 80 17 335.1 335.1 293.3 335.9 0.21 20 394 7714 -15.7 -39.7 11 24.0 -20.1 82 16 336.0 336.1 293.6 337.2 0.31 21 348 8634 -23.7 -31.7 48 8.0 -25.3 86 9 337.4 337.5 294.4 340.3 0.77 22 324 9152 -27.9 -36.9 42 9.0 -29.3 81 7 338.5 338.6 294.4 340.4 0.50 23 300 9700 -31.3 -46.3 21 15.0 -32.9 75 4 341.3 341.3 294.8 342.1 0.20 24 258 10754 -39.3 -58.3 12 19.0 -40.3 243 2 344.5 344.5 295.4 344.8 0.06 25 250 10970 -41.1 -61.1 10 20.0 -42.0 200 3 345.0 345.0 295.6 345.1 0.04 26 210 12126 -51.1 -68.1 11 17.0 -51.5 142 13 347.0 347.0 296.0 347.1 0.02 27 200 12440 -54.1 -66.1 22 12.0 -54.4 130 12 347.1 347.1 296.0 347.2 0.03 28 186 12901 -58.5 -66.5 35 8.0 -58.6 132 11 347.3 347.3 296.0 347.4 0.03 29 163 13717 -64.9 -69.9 50 5.0 -65.0 203 9 349.9 349.9 296.6 349.9 0.02 30 150 14220 -68.3 -74.3 42 6.0 -68.4 270 8 352.4 352.4 297.2 352.5 0.01 31 141 14588 -71.3 -78.3 35 7.0 -71.3 277 10 353.5 353.5 297.4 353.5 0.01 32 105 16294 -79.9 -86.9 30 7.0 -79.9 250 16 368.2 368.2 300.2 368.2 0.00 33 101 16514 -79.5 -87.5 25 8.0 -79.5 274 15 373.1 373.1 301.1 373.1 0.00 34 100 16570 -79.7 -87.7 25 8.0 -79.7 280 15 373.7 373.7 301.2 373.7 0.00 35 91 17111 -75.9 -85.9 19 10.0 -75.9 278 10 391.5 391.5 304.0 391.5 0.00 36 85 17503 -78.5 -86.5 26 8.0 -78.5 325 8 393.9 394.0 304.3 394.0 0.00 37 74 18310 -70.7 -87.7 6 17.0 -70.8 142 13 426.3 426.3 308.4 426.3 0.00 38 70 18640 -71.3 -88.3 6 17.0 -71.4 245 15 431.8 431.8 309.0 431.9 0.00 39 67 18899 -69.5 -88.5 5 19.0 -69.6 254 18 441.2 441.2 310.0 441.2 0.00 40 55 20079 -67.1 -90.1 2 23.0 -67.3 306 12 472.3 472.3 312.8 472.3 0.00 41 50 20650 -68.5 -90.5 3 22.0 -68.7 45 31 482.1 482.1 313.6 482.1 0.00 42 40 21979 -71.5 -92.5 3 21.0 -71.6 86 34 506.3 506.3 315.4 506.3 0.00 43 35 22780 -65.3 -91.3 2 26.0 -65.7 90 47 542.2 542.2 317.6 542.2 0.00 44 33 23138 -65.7 -90.7 2 25.0 -66.1 90 56 550.3 550.3 318.1 550.3 0.00 45 30 23720 -63.9 -90.9 1 27.0 -64.5 90 70 570.4 570.4 319.2 570.5 0.00 46 29 23928 -63.0 -90.6 1 27.6 -63.7 90 73 578.5 578.5 319.6 578.5 0.00 47 25 24850 -59.1 -89.1 1 30.0 -60.3 91 73 614.8 614.8 321.3 614.8 0.01 TRP 105 16294 -79.9 -86.9 30 7.0 -79.9 250 16 368.2 368.2 300.2 368.2 0.00 WND 29 23928 -63.0 -90.6 1 27.6 -63.7 90 73 578.5 578.5 319.6 578.5 0.00 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 553.54 mb = 5077.28 m = 16657.53 ft Wetbulb zero: 609.24 mb = 4303.85 m = 14120.08 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 51.48 % Est. max temperature: 32.79 C = 91.03 F Sfc-Lift cond lev (LCL): 918.49 mb = 853.32 m = 2799.56 ft T: 23.02 C 700-500 lapse rate: 5.42 C/km ThetaE index: 24.15 C Layer 925.0- 707.0 mb Conv cond level (CCL): 837.00 mb = 1658.09 m = 5439.87 ft Mean mixing ratio: 15.40 g/kg Conv temperature: 33.07 C = 91.52 F Cap Strength: 2.38 C Lifted Index: -2.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.61 C Lifted Index @700 mb: -1.12 C Showalter Index: 0.47 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 19.70 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: -2.26 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 458.31 J/kg Max Up Vert Vel: 30.28 m/s Conv Inhibition (B-): 60.55 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 885.25 mb = 1173.29 m = 3849.32 ft Lev Free Conv (LFC): 770.25 mb = 2361.82 m = 7748.67 ft Equ Level (EL): 670.25 mb = 3523.88 m = 11561.13 ft B at Equ Level: 34.00 J/kg Max Parcel Lev (MPL): 120.25 mb = 15509.21 m = 50882.62 ft Wind level data Storm motion: 103 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 1002 84 80 8 -7.9 -1.4 | 316 6 4.0 -4.2 1 1000 105 55 11 -9.0 -6.3 | 342 10 2.9 -9.1 2 978 305 50 21 -16.1 -13.5 | 14 17 -4.2 -16.3 3 944 610 50 23 -17.6 -14.8 | 18 19 -5.7 -17.6 4 925 792 50 21 -16.1 -13.5 | 14 17 -4.2 -16.3 5 912 914 50 17 -13.0 -10.9 | 5 14 -1.1 -13.7 6 850 1526 75 10 -9.7 -2.6 | 338 6 2.2 -5.4 7 820 1829 100 12 -11.8 2.1 | 354 1 0.1 -0.7 8 791 2134 90 18 -18.0 0.0 | 65 7 -6.1 -2.8 9 763 2438 80 17 -16.7 -3.0 | 40 8 -4.8 -5.8 10 736 2743 70 17 -16.0 -5.8 | 25 10 -4.1 -8.6 11 700 3166 70 20 -18.8 -6.8 | 36 12 -6.9 -9.7 12 659 3658 70 17 -16.0 -5.8 | 25 10 -4.1 -8.6 13 634 3962 95 22 -21.9 1.9 | 85 10 -10.0 -0.9 14 611 4267 85 25 -24.9 -2.2 | 69 14 -13.0 -5.0 15 566 4877 60 13 -11.3 -6.5 | 356 9 0.6 -9.3 16 545 5182 50 7 -5.4 -4.5 | 318 10 6.5 -7.3 17 500 5880 95 14 -13.9 1.2 | 52 3 -2.1 -1.6 18 486 6096 110 13 -12.2 4.4 | 169 2 -0.3 1.6 19 449 6706 90 13 -13.0 0.0 | 22 3 -1.1 -2.8 20 415 7315 90 21 -21.0 0.0 | 73 10 -9.1 -2.8 21 400 7600 80 17 -16.7 -3.0 | 40 8 -4.8 -5.8 22 367 8230 90 11 -11.0 0.0 | 342 3 0.9 -2.8 23 300 9700 75 4 -3.9 -1.0 | 296 9 8.0 -3.8 24 273 10363 320 1 0.6 -0.8 | 286 13 12.5 -3.6 25 250 10970 200 3 1.0 2.8 | 270 13 12.9 0.0 26 228 11582 120 11 -9.5 5.5 | 221 4 2.4 2.7 27 208 12192 145 13 -7.5 10.6 | 210 9 4.4 7.8 28 200 12440 130 12 -9.2 7.7 | 209 6 2.7 4.9 29 198 12497 145 14 -8.0 11.5 | 204 9 3.9 8.7 30 180 13106 125 10 -8.2 5.7 | 232 5 3.7 2.9 31 150 14220 270 8 8.0 -0.0 | 278 20 19.9 -2.8 32 147 14326 310 2 1.5 -1.3 | 287 14 13.4 -4.1 33 140 14630 270 11 11.0 -0.0 | 277 23 22.9 -2.8 34 113 15850 280 25 24.6 -4.3 | 281 37 36.5 -7.2 35 105 16294 250 16 15.0 5.5 | 264 27 26.9 2.7 36 100 16570 280 15 14.8 -2.6 | 281 27 26.7 -5.4 37 97 16764 280 15 14.8 -2.6 | 281 27 26.7 -5.4 38 92 17069 275 11 11.0 -1.0 | 279 23 22.8 -3.8 39 87 17374 295 7 6.3 -3.0 | 288 19 18.2 -5.8 40 83 17678 360 10 -0.0 -10.0 | 317 17 11.9 -12.8 41 78 17983 90 16 -16.0 0.0 | 56 5 -4.1 -2.8 42 74 18288 135 13 -9.2 9.2 | 203 7 2.7 6.4 43 71 18593 210 12 6.0 10.4 | 247 19 17.9 7.6 44 70 18640 245 15 13.6 6.3 | 262 26 25.5 3.5 45 64 19202 265 22 21.9 1.9 | 272 34 33.8 -0.9 46 61 19507 270 26 26.0 -0.0 | 274 38 37.9 -2.8 47 58 19812 310 15 11.5 -9.6 | 298 26 23.4 -12.5 48 55 20117 305 12 9.8 -6.9 | 294 24 21.7 -9.7 49 52 20422 55 11 -9.0 -6.3 | 342 10 2.9 -9.1 50 50 20650 45 31 -21.9 -21.9 | 22 27 -10.0 -24.7 51 49 20726 70 19 -17.9 -6.5 | 33 11 -6.0 -9.3 52 47 21031 40 32 -20.6 -24.5 | 18 29 -8.7 -27.3 53 42 21641 80 35 -34.5 -6.1 | 69 24 -22.6 -8.9 54 38 22250 90 34 -34.0 0.0 | 83 22 -22.1 -2.8 55 30 23720 90 70 -70.0 0.0 | 87 58 -58.1 -2.8 56 29 23928 90 73 -73.0 0.0 | 87 61 -61.1 -2.8 57 26 24384 90 73 -73.0 0.0 | 87 61 -61.1 -2.8 58 22 24994 95 73 -72.7 6.4 | 93 61 -60.8 3.6 Wind Parameters Mean winds (0-6000m): 73.3 at 16.3 knts Storm direction: 103.3 at 12.2 knts Shear (0-3000m) pos: 2.6 neg: 4.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 35.4 neg: -31.8 tot: 3.5 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 0.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 62.95 Bulk Shear: 7.28 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 51 19 11 15| 0.0 16.9 16.9| 30.1 0.0 30.1 60.2 0.66| 17.5 11.6 1000 51 19 11 15| 4.2 8.4 12.6| 30.1 -15.5 14.6 14.6 0.29| 13.1 3.9 1500 54 17 8 13| 5.1 5.6 10.7| 30.1 -21.7 8.4 5.6 0.14| 11.1 1.5 2000 62 16 11 10| 3.9 4.2 8.1| 31.6 -21.7 9.9 5.0 0.18| 10.7 1.9 2500 67 16 18 10| 3.1 4.2 7.3| 31.6 -29.6 2.0 0.8 0.07| 9.7 0.6 3000 68 16 20 10| 2.6 4.0 6.6| 35.4 -31.8 3.5 1.2 0.07| 8.7 0.6 4000 71 17 27 10| 2.9 2.8 5.7| 59.1 -39.3 19.9 5.0 0.16| 8.4 1.4 5000 72 17 30 9| 2.3 2.7 5.0| 59.1 -95.7 -36.6 -7.3 -0.11| 8.9 -1.0 6000 73 16 26 8| 2.8 2.3 5.1| 72.2-100.5 -28.3 -4.7 -0.00| 8.9 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251017.12.gif