UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 11 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 3 50 11 SFC 991 84 28.6 20.6 62 8.0 22.9 50 11 302.5 305.4 296.3 348.7 15.60 2 925 693 24.2 18.2 69 6.0 20.0 50 18 304.1 306.7 295.9 346.8 14.36 3 850 1428 18.4 16.3 88 2.1 17.0 105 16 305.4 308.0 296.0 346.9 13.85 4 823 1704 16.2 14.5 90 1.7 15.1 107 18 305.9 308.3 295.3 344.1 12.72 5 793 2020 15.0 7.0 59 8.0 10.2 102 19 307.9 309.4 292.3 332.1 7.95 6 760 2379 13.2 4.2 54 9.0 8.0 92 18 309.7 311.0 291.9 330.7 6.82 7 743 2569 11.2 9.7 90 1.5 10.3 88 18 309.6 311.5 294.5 340.8 10.23 8 732 2694 12.0 6.0 67 6.0 8.4 86 18 311.8 313.3 293.4 336.6 8.04 9 716 2880 11.8 -0.2 44 12.0 5.3 89 22 313.5 314.5 291.7 330.1 5.27 10 700 3069 10.4 2.4 58 8.0 5.9 90 23 314.0 315.2 292.9 334.4 6.51 11 646 3732 5.8 3.5 85 2.3 4.5 96 14 316.1 317.6 294.4 340.1 7.64 12 593 4429 1.6 0.7 94 0.9 1.1 67 8 319.0 320.4 294.5 340.8 6.81 13 580 4607 0.6 -0.2 94 0.8 0.1 44 7 319.9 321.2 294.5 340.8 6.52 14 514 5572 -3.1 -10.1 58 7.0 -6.2 311 5 326.7 327.4 293.9 338.3 3.45 15 500 5790 -4.7 -8.7 74 4.0 -6.5 300 6 327.3 328.1 294.5 340.6 3.97 16 473 6226 -7.7 -8.6 93 0.9 -8.1 290 9 328.8 329.7 295.0 343.1 4.23 17 435 6876 -9.7 -16.7 57 7.0 -12.3 294 14 334.3 334.7 295.0 342.6 2.38 18 400 7520 -14.3 -19.2 66 4.9 -16.0 250 11 336.4 336.8 295.3 343.9 2.09 19 358 8349 -20.5 -23.4 78 2.9 -21.3 258 15 338.9 339.3 295.5 344.8 1.62 20 349 8536 -21.3 -28.3 53 7.0 -23.0 265 16 340.3 340.5 295.3 344.3 1.06 21 333 8880 -23.9 -32.9 43 9.0 -25.7 251 19 341.4 341.5 295.3 344.1 0.72 22 318 9213 -26.9 -31.9 63 5.0 -27.9 238 23 341.7 341.9 295.5 344.9 0.83 23 312 9350 -27.7 -37.7 38 10.0 -29.3 232 24 342.5 342.6 295.4 344.3 0.48 24 300 9630 -30.3 -38.3 46 8.0 -31.4 220 27 342.7 342.8 295.4 344.5 0.47 25 292 9822 -32.1 -40.1 45 8.0 -33.1 220 24 342.8 342.9 295.4 344.3 0.40 26 276 10217 -34.7 -46.7 29 12.0 -35.8 220 27 344.6 344.6 295.6 345.4 0.21 27 250 10900 -40.5 -50.5 33 10.0 -41.2 220 32 345.9 345.9 295.8 346.5 0.15 28 230 11462 -45.5 -51.5 51 6.0 -45.9 222 35 346.6 346.6 296.0 347.2 0.14 29 221 11727 -47.3 -60.3 21 13.0 -47.8 223 36 347.8 347.8 296.2 348.0 0.05 30 200 12380 -52.9 -62.9 29 10.0 -53.2 225 40 349.0 349.0 296.4 349.2 0.04 31 186 12845 -56.9 -65.9 31 9.0 -57.1 225 42 349.8 349.9 296.6 350.0 0.03 32 173 13302 -60.9 -66.9 45 6.0 -61.0 225 36 350.6 350.6 296.8 350.7 0.03 33 162 13709 -62.9 -73.9 21 11.0 -63.0 239 35 353.8 353.8 297.5 353.9 0.01 34 151 14140 -66.5 -72.5 43 6.0 -66.5 255 41 354.9 354.9 297.7 354.9 0.01 35 150 14180 -66.9 -72.9 42 6.0 -67.0 255 42 354.8 354.8 297.7 354.9 0.01 36 130 15027 -73.9 -79.9 39 6.0 -73.9 247 58 357.1 357.1 298.1 357.1 0.01 37 121 15442 -75.5 -82.1 35 6.6 -75.6 235 68 361.5 361.5 299.0 361.5 0.00 38 101 16474 -79.7 -87.7 25 8.0 -79.7 213 30 372.7 372.7 301.0 372.7 0.00 39 100 16530 -80.1 -88.1 25 8.0 -80.1 225 25 373.0 373.0 301.1 373.0 0.00 40 86 17374 -84.1 -91.1 28 7.0 -84.1 255 16 381.3 381.3 302.5 381.3 0.00 41 72 18373 -78.3 -87.3 22 9.0 -78.3 331 16 413.5 413.5 306.9 413.5 0.00 TRP WND 121 15442 -75.5 -82.1 35 6.6 -75.6 235 68 361.5 361.5 299.0 361.5 0.00 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 569.30 mb = 4763.52 m = 15628.16 ft Wetbulb zero: 578.57 mb = 4626.79 m = 15179.58 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 74.34 % Est. max temperature: 31.65 C = 88.97 F Sfc-Lift cond lev (LCL): 882.47 mb = 1102.12 m = 3615.83 ft T: 20.97 C 700-500 lapse rate: 5.55 C/km ThetaE index: 16.14 C Layer 823.0- 743.0 mb Conv cond level (CCL): 831.65 mb = 1614.73 m = 5297.60 ft Mean mixing ratio: 14.72 g/kg Conv temperature: 31.83 C = 89.29 F Cap Strength: 1.55 C Lifted Index: -0.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.50 C Lifted Index @700 mb: 0.54 C Showalter Index: -0.62 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.00 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.60 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.73 J/kg Max Up Vert Vel: 18.37 m/s Conv Inhibition (B-): 39.25 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 857.05 mb = 1356.17 m = 4449.32 ft Lev Free Conv (LFC): 752.05 mb = 2467.72 m = 8096.11 ft Equ Level (EL): 732.05 mb = 2693.88 m = 8838.09 ft B at Equ Level: 9.73 J/kg Max Parcel Lev (MPL): 692.05 mb = 3163.34 m = 10378.30 ft Wind level data Storm motion: 112 at 10 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 ---------------------------------------------------------- 0 991 84 50 11 -8.4 -7.1 | 355 11 0.9 -10.8 1 967 305 45 18 -12.7 -12.7 | 12 17 -3.4 -16.4 2 934 610 45 18 -12.7 -12.7 | 12 17 -3.4 -16.4 3 925 693 50 18 -13.8 -11.6 | 16 16 -4.5 -15.3 4 902 914 65 14 -12.7 -5.9 | 19 10 -3.4 -9.6 5 850 1428 105 16 -15.5 4.1 | 94 6 -6.2 0.4 6 840 1524 110 17 -16.0 5.8 | 108 7 -6.7 2.1 7 782 2134 100 19 -18.7 3.3 | 88 9 -9.4 -0.4 8 754 2438 90 18 -18.0 0.0 | 67 9 -8.7 -3.7 9 728 2743 85 18 -17.9 -1.6 | 59 10 -8.6 -5.3 10 702 3048 95 26 -25.9 2.3 | 85 17 -16.6 -1.4 11 700 3069 90 23 -23.0 0.0 | 75 14 -13.7 -3.7 12 651 3658 100 14 -13.8 2.4 | 74 5 -4.5 -1.3 13 627 3962 80 13 -12.8 -2.3 | 30 7 -3.5 -6.0 14 604 4267 85 9 -9.0 -0.8 | 356 5 0.3 -4.5 15 539 5182 330 3 1.5 -2.6 | 300 13 10.8 -6.3 16 500 5790 300 6 5.2 -3.0 | 295 16 14.5 -6.7 17 481 6096 300 7 6.1 -3.5 | 295 17 15.4 -7.2 18 462 6401 275 11 11.0 -1.0 | 283 21 20.3 -4.7 19 427 7010 300 15 13.0 -7.5 | 297 25 22.3 -11.2 20 411 7315 285 13 12.6 -3.4 | 288 23 21.9 -7.1 21 400 7520 250 11 10.3 3.8 | 270 20 19.6 0.1 22 395 7620 255 11 10.6 2.8 | 272 20 19.9 -0.9 23 363 8230 255 14 13.5 3.6 | 270 23 22.8 -0.1 24 348 8534 265 16 15.9 1.4 | 275 25 25.2 -2.3 25 300 9630 220 27 17.4 20.7 | 238 32 26.7 17.0 26 295 9754 220 24 15.4 18.4 | 239 29 24.7 14.7 27 250 10900 220 32 20.6 24.5 | 235 36 29.9 20.8 28 200 12380 225 40 28.3 28.3 | 237 45 37.6 24.6 29 187 12802 225 42 29.7 29.7 | 236 47 39.0 26.0 30 170 13411 225 34 24.0 24.0 | 239 39 33.3 20.3 31 162 13716 240 35 30.3 17.5 | 251 42 39.6 13.8 32 154 14021 255 40 38.6 10.4 | 262 48 47.9 6.6 33 150 14180 255 42 40.6 10.9 | 262 50 49.9 7.2 34 125 15240 245 62 56.2 26.2 | 251 69 65.5 22.5 35 121 15442 235 68 55.7 39.0 | 241 74 65.0 35.3 36 119 15545 235 68 55.7 39.0 | 241 74 65.0 35.3 37 101 16459 210 31 15.5 26.8 | 227 34 24.8 23.1 38 100 16530 225 25 17.7 17.7 | 243 30 27.0 14.0 39 96 16764 225 25 17.7 17.7 | 243 30 27.0 14.0 40 86 17374 255 16 15.5 4.1 | 269 25 24.8 0.4 41 77 17983 225 17 12.0 12.0 | 249 23 21.3 8.3 42 73 18288 325 16 9.2 -13.1 | 312 25 18.5 -16.8 43 69 18593 345 16 4.1 -15.5 | 325 23 13.4 -19.2 Wind Parameters Mean winds (0-6000m): 81.7 at 13.3 knts Storm direction: 111.7 at 10.0 knts Shear (0-3000m) pos: 3.6 neg: 2.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -22.4 tot: 36.1 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 13.65 Bulk Shear: 12.36 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 46 16 9 15| 0.0 7.3 7.3| 13.3 0.0 13.3 26.5 0.53| 7.3 3.9 1000 52 16 14 14| 5.1 3.7 8.7| 28.7 0.0 28.7 28.7 0.50| 9.1 4.5 1500 67 16 28 11| 6.4 2.4 8.8| 43.6 0.0 43.6 29.1 0.64| 9.1 5.8 2000 78 17 44 10| 4.8 2.6 7.4| 43.6 -5.0 38.6 19.3 0.49| 7.6 3.8 2500 82 17 51 10| 3.8 2.8 6.6| 43.6 -15.7 27.9 11.2 0.30| 7.0 2.1 3000 83 18 55 10| 3.6 2.3 5.9| 58.5 -22.4 36.1 12.0 0.30| 7.4 2.2 4000 86 17 57 9| 2.8 2.1 4.8| 59.9 -30.9 29.0 7.3 0.13| 7.5 1.0 5000 84 15 48 8| 2.2 2.1 4.3| 59.9 -56.9 3.0 0.6 -0.04| 7.5 -0.3 6000 82 13 35 7| 1.8 2.0 3.8| 60.1 -65.5 -5.3 -0.9 -0.07| 6.8 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20260111.00.gif