UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 14 OCT 25 Station: SBUL WMO ident: 83525 Latitude: -18.89 Longitude: -48.23 Elevation: 943.00 ------------------------------------------------------------------------------- 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 120 1 925 809 SFC 911 943 20.4 18.0 86 2.4 18.8 80 8 301.5 304.1 295.3 343.9 14.40 3 898 1066 18.8 16.9 89 1.9 17.5 44 12 301.1 303.6 294.6 341.1 13.61 4 889 1153 19.8 14.8 73 5.0 16.5 19 16 303.0 305.2 294.0 338.5 11.99 5 850 1537 19.0 11.0 60 8.0 13.9 345 14 306.0 307.9 293.2 335.4 9.74 6 848 1557 18.8 11.8 64 7.0 14.3 346 14 306.0 308.0 293.6 337.0 10.31 7 766 2423 12.4 11.6 95 0.8 11.9 282 3 308.2 310.3 294.9 342.3 11.28 8 700 3175 8.2 6.2 87 2.0 7.0 305 7 311.6 313.2 293.8 337.9 8.53 9 673 3499 5.8 4.5 91 1.3 5.1 263 8 312.4 313.9 293.5 336.8 7.87 10 643 3872 5.0 -3.0 56 8.0 1.0 214 10 315.6 316.5 291.9 330.8 4.77 11 543 5229 -4.7 -5.5 94 0.8 -5.1 322 4 319.7 320.6 293.0 334.8 4.68 12 534 5361 -4.7 -11.7 58 7.0 -7.5 291 7 321.2 321.8 292.0 330.9 2.92 13 531 5405 -4.1 -22.1 23 18.0 -9.8 281 8 322.4 322.7 290.7 326.7 1.22 14 526 5480 -3.9 -29.9 11 26.0 -10.7 263 10 323.6 323.7 290.5 325.8 0.61 15 503 5833 -4.5 -49.5 2 45.0 -12.2 208 10 327.0 327.0 290.9 327.3 0.08 16 500 5880 -4.7 -48.7 2 44.0 -12.3 200 11 327.3 327.3 291.0 327.7 0.09 17 432 7010 -12.1 -51.1 2 39.0 -17.7 215 7 331.9 331.9 292.3 332.2 0.08 18 400 7590 -17.5 -52.5 3 35.0 -21.8 190 12 332.2 332.3 292.4 332.5 0.07 19 370 8169 -22.7 -53.7 4 31.0 -25.8 193 26 332.8 332.8 292.6 333.1 0.07 20 334 8914 -27.9 -54.9 6 27.0 -30.2 209 28 335.6 335.6 293.3 335.9 0.07 21 326 9088 -28.1 -35.1 51 7.0 -29.2 213 27 337.7 337.8 294.3 339.9 0.59 22 321 9199 -28.7 -35.7 51 7.0 -29.8 219 25 338.3 338.4 294.4 340.5 0.57 23 300 9680 -33.3 -36.8 71 3.5 -33.8 260 20 338.4 338.6 294.4 340.5 0.54 24 287 9988 -36.1 -38.8 76 2.7 -36.4 275 17 338.8 338.9 294.4 340.5 0.46 25 274 10308 -38.1 -40.6 77 2.5 -38.4 289 18 340.4 340.5 294.8 342.0 0.40 26 254 10823 -42.5 -45.7 71 3.2 -42.8 270 24 341.3 341.4 294.9 342.3 0.25 27 250 10930 -43.1 -48.1 58 5.0 -43.5 265 26 342.0 342.0 295.0 342.8 0.20 28 241 11177 -45.1 -54.1 36 9.0 -45.5 265 25 342.6 342.6 295.0 343.0 0.10 29 229 11517 -48.1 -52.0 64 3.9 -48.3 265 28 343.1 343.1 295.2 343.6 0.14 30 206 12210 -53.3 -59.3 48 6.0 -53.5 240 29 345.4 345.4 295.7 345.7 0.06 31 200 12400 -54.9 -59.9 54 5.0 -55.0 235 29 345.8 345.8 295.7 346.1 0.06 32 171 13379 -64.1 -69.1 50 5.0 -64.1 239 31 346.4 346.4 295.8 346.5 0.02 33 150 14170 -69.7 -76.7 35 7.0 -69.7 225 53 350.0 350.0 296.7 350.1 0.01 34 141 14537 -71.7 -78.7 34 7.0 -71.7 220 61 352.8 352.8 297.3 352.8 0.01 35 134 14835 -73.3 -80.3 34 7.0 -73.3 217 57 355.1 355.1 297.7 355.1 0.00 36 124 15293 -70.1 -82.1 16 12.0 -70.2 204 42 368.9 368.9 300.4 368.9 0.00 37 100 16540 -79.9 -84.9 43 5.0 -79.9 10 20 373.4 373.4 301.1 373.4 0.00 38 99 16597 -79.9 -84.9 43 5.0 -79.9 10 20 374.4 374.4 301.4 374.4 0.00 39 90 17140 -75.5 -86.5 16 11.0 -75.5 329 27 393.5 393.5 304.3 393.5 0.00 40 79 17900 -71.7 -87.7 7 16.0 -71.8 287 26 416.3 416.3 307.3 416.3 0.00 41 75 18205 -72.9 -87.9 9 15.0 -73.0 244 20 420.1 420.1 307.7 420.1 0.00 42 70 18610 -71.5 -89.5 5 18.0 -71.6 220 6 431.4 431.4 309.0 431.4 0.00 43 61 19442 -62.5 -88.5 2 26.0 -62.9 49 16 468.8 468.8 312.5 468.8 0.00 44 50 20670 -62.7 -88.7 2 26.0 -63.1 80 18 495.7 495.7 314.7 495.7 0.00 45 39 22191 -64.9 -89.9 2 25.0 -65.3 84 22 526.7 526.7 316.7 526.7 0.00 46 35 22857 -60.5 -88.5 1 28.0 -61.3 95 22 554.7 554.7 318.3 554.7 0.00 47 33 23221 -62.7 -88.7 2 26.0 -63.3 82 24 558.3 558.3 318.5 558.3 0.00 48 30 23810 -60.9 -88.9 1 28.0 -61.7 100 27 578.6 578.6 319.6 578.6 0.00 49 26 24706 -58.9 -87.9 1 29.0 -60.1 89 36 608.5 608.5 321.0 608.5 0.01 50 20 26390 -50.1 -83.1 1 33.0 -53.5 95 24 682.8 682.8 323.9 683.0 0.02 51 17 27449 -51.3 -84.3 1 33.0 -54.8 93 25 711.5 711.5 324.8 711.6 0.02 52 13 29210 -46.7 -82.7 1 36.0 -52.7 86 26 784.1 784.1 326.8 784.4 0.03 TRP 99 16597 -79.9 -84.9 43 5.0 -79.9 10 20 374.4 374.4 301.4 374.4 0.00 WND 141 14537 -71.7 -78.7 34 7.0 -71.7 220 61 352.8 352.8 297.3 352.8 0.01 Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 591.45 mb = 4571.34 m = 14997.65 ft Wetbulb zero: 627.14 mb = 4072.42 m = 13360.81 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 71.66 % Est. max temperature: 27.16 C = 80.88 F Sfc-Lift cond lev (LCL): 879.62 mb = 1243.49 m = 4079.64 ft T: 19.61 C 700-500 lapse rate: 4.77 C/km ThetaE index: 11.54 C Layer 700.0- 543.0 mb Conv cond level (CCL): 746.66 mb = 2636.16 m = 8648.71 ft Mean mixing ratio: 11.27 g/kg Conv temperature: 27.86 C = 82.14 F Cap Strength: 2.69 C Lifted Index: 2.78 C Risk: None Lifted Index @300 mb: 1.78 C Lifted Index @700 mb: 1.03 C Showalter Index: 4.07 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 15.70 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: -1.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.61 J/kg Max Up Vert Vel: 8.79 m/s Conv Inhibition (B-): 127.70 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 794.69 mb = 2109.82 m = 6921.89 ft Lev Free Conv (LFC): 579.69 mb = 4703.98 m = 15432.81 ft Equ Level (EL): 529.69 mb = 5424.55 m = 17796.87 ft B at Equ Level: 36.06 J/kg Max Parcel Lev (MPL): 499.69 mb = 5884.83 m = 19306.96 ft Wind level data Storm motion: 277 at 7 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 ---------------------------------------------------------- 0 911 943 80 8 -7.9 -1.4 | 88 15 -15.2 -0.4 1 882 1219 360 18 -0.0 -18.0 | 23 19 -7.3 -17.0 2 851 1524 345 17 4.4 -16.4 | 11 16 -2.9 -15.5 3 850 1537 345 14 3.6 -13.5 | 16 13 -3.7 -12.6 4 821 1829 355 10 0.9 -10.0 | 35 11 -6.4 -9.0 5 792 2134 300 5 4.3 -2.5 | 62 3 -2.9 -1.5 6 764 2438 280 3 3.0 -0.5 | 96 4 -4.3 0.4 7 700 3175 305 7 5.7 -4.0 | 27 3 -1.5 -3.1 8 635 3962 200 10 3.4 9.4 | 160 11 -3.9 10.3 9 611 4267 210 15 7.5 13.0 | 181 14 0.2 13.9 10 545 5182 330 3 1.5 -2.6 | 74 6 -5.8 -1.6 11 525 5486 260 10 9.8 1.7 | 224 4 2.6 2.7 12 506 5791 215 10 5.7 8.2 | 170 9 -1.5 9.1 13 500 5880 200 11 3.8 10.3 | 163 12 -3.5 11.3 14 486 6096 200 13 4.4 12.2 | 168 13 -2.8 13.2 15 467 6401 205 18 7.6 16.3 | 181 17 0.3 17.3 16 449 6706 220 11 7.1 8.4 | 179 9 -0.2 9.4 17 431 7010 215 7 4.0 5.7 | 154 7 -3.3 6.7 18 400 7590 190 12 2.1 11.8 | 158 14 -5.2 12.8 19 398 7620 190 12 2.1 11.8 | 158 14 -5.2 12.8 20 382 7925 185 21 1.8 20.9 | 166 23 -5.4 21.9 21 366 8230 195 27 7.0 26.1 | 179 27 -0.3 27.0 22 351 8534 200 31 10.6 29.1 | 186 30 3.3 30.1 23 323 9144 215 26 14.9 21.3 | 199 24 7.6 22.3 24 310 9449 245 22 19.9 9.3 | 231 16 12.7 10.2 25 300 9680 260 20 19.7 3.5 | 250 13 12.4 4.4 26 297 9754 245 20 18.1 8.5 | 229 14 10.8 9.4 27 284 10058 285 16 15.5 -4.1 | 291 9 8.2 -3.2 28 272 10363 290 18 16.9 -6.2 | 298 11 9.6 -5.2 29 250 10930 265 26 25.9 2.3 | 260 19 18.6 3.2 30 248 10973 265 24 23.9 2.1 | 260 17 16.6 3.0 31 226 11582 265 28 27.9 2.4 | 261 21 20.6 3.4 32 206 12192 240 29 25.1 14.5 | 229 24 17.8 15.5 33 200 12400 235 29 23.8 16.6 | 223 24 16.5 17.6 34 161 13716 240 32 27.7 16.0 | 230 27 20.4 17.0 35 150 14170 225 53 37.5 37.5 | 218 49 30.2 38.4 36 141 14537 220 61 39.2 46.7 | 214 57 31.9 47.7 37 139 14630 220 61 39.2 46.7 | 214 57 31.9 47.7 38 125 15240 210 48 24.0 41.6 | 201 46 16.7 42.5 39 119 15545 170 11 -1.9 10.8 | 142 15 -9.2 11.8 40 113 15850 0 0 -0.0 -0.0 | 97 7 -7.3 1.0 41 107 16154 40 10 -6.4 -7.7 | 64 15 -13.7 -6.7 42 100 16540 10 20 -3.5 -19.7 | 30 22 -10.7 -18.7 43 99 16597 10 20 -3.5 -19.7 | 30 22 -10.7 -18.7 44 96 16764 10 19 -3.3 -18.7 | 31 21 -10.6 -17.8 45 87 17374 305 31 25.4 -17.8 | 313 25 18.1 -16.8 46 78 17983 285 25 24.1 -6.5 | 288 18 16.9 -5.5 47 74 18288 230 18 13.8 11.6 | 207 14 6.5 12.5 48 70 18593 240 1 0.9 0.5 | 103 7 -6.4 1.5 49 70 18610 220 6 3.9 4.6 | 148 7 -3.4 5.5 50 67 18898 250 13 12.2 4.4 | 222 7 4.9 5.4 51 60 19507 65 16 -14.5 -6.8 | 75 23 -21.8 -5.8 52 58 19812 80 5 -4.9 -0.9 | 90 12 -12.2 0.1 53 55 20117 135 18 -12.7 12.7 | 124 24 -20.0 13.7 54 52 20422 105 22 -21.3 5.7 | 103 29 -28.5 6.6 55 50 20670 80 18 -17.7 -3.1 | 85 25 -25.0 -2.2 56 50 20726 100 27 -26.6 4.7 | 99 34 -33.9 5.6 57 47 21031 60 17 -14.7 -8.5 | 71 23 -22.0 -7.5 58 45 21336 100 12 -11.8 2.1 | 99 19 -19.1 3.0 59 41 21946 105 23 -22.2 6.0 | 103 30 -29.5 6.9 60 39 22250 80 22 -21.7 -3.8 | 84 29 -28.9 -2.9 61 37 22555 100 20 -19.7 3.5 | 99 27 -27.0 4.4 62 33 23165 90 24 -24.0 0.0 | 92 31 -31.3 1.0 63 32 23470 50 24 -18.4 -15.4 | 61 29 -25.7 -14.5 64 30 23774 95 25 -24.9 2.2 | 96 32 -32.2 3.1 65 30 23810 100 27 -26.6 4.7 | 99 34 -33.9 5.6 66 26 24689 90 36 -36.0 0.0 | 91 43 -43.3 1.0 67 23 25603 70 28 -26.3 -9.6 | 76 35 -33.6 -8.6 68 20 26390 95 24 -23.9 2.1 | 96 31 -31.2 3.0 69 19 26518 90 21 -21.0 0.0 | 92 28 -28.3 1.0 70 18 26822 95 25 -24.9 2.2 | 96 32 -32.2 3.1 71 14 27737 80 25 -24.6 -4.3 | 84 32 -31.9 -3.4 72 12 28346 100 28 -27.6 4.9 | 99 35 -34.9 5.8 73 8 29566 105 25 -24.1 6.5 | 103 32 -31.4 7.4 Wind Parameters Mean winds (0-6000m): 247.5 at 9.8 knts Storm direction: 277.5 at 7.3 knts Shear (0-3000m) pos: 0.5 neg: 2.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 72.7 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -117.7 tot: -98.5 m^2/s^2 ave: -32.8 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 61.50 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 6 15 32 17| 0.0 19.7 19.7| 0.0-104.3-104.3 -208.6 -0.95| 24.7-23.5 1000 357 14 28 14| 0.0 6.6 6.6| 14.5-105.7 -91.3 -91.3 -0.54| 18.2 -9.8 1500 351 11 30 11| 0.0 3.7 3.7| 19.2-105.7 -86.5 -57.7 -0.34| 14.7 -5.0 2000 344 9 31 9| 0.8 2.8 3.6| 19.2-107.7 -88.5 -44.2 -0.37| 11.8 -4.3 2500 336 9 28 8| 0.6 2.9 3.5| 19.2-109.4 -90.2 -36.1 -0.42| 10.8 -4.5 3000 325 9 20 7| 0.5 2.7 3.2| 19.2-117.7 -98.5 -32.8 -0.42| 10.8 -4.6 4000 292 9 330 3| 1.9 2.0 3.9| 49.7-117.7 -68.0 -17.0 -0.13| 11.2 -1.4 5000 275 9 262 2| 1.5 2.8 4.4| 51.8-132.8 -81.0 -16.2 -0.21| 11.7 -2.5 6000 247 10 201 5| 1.6 2.4 4.0| 69.8-141.0 -71.2 -11.9 -0.18| 11.1 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251014.12.gif