UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 18 JAN 26 Station: SBMT WMO ident: 83779 Latitude: -23.51 Longitude: -46.64 Elevation: 722.00 ------------------------------------------------------------------------------- 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 90 SFC 931 722 21.0 19.8 93 1.2 20.2 90 2 300.2 303.1 295.8 346.5 15.80 2 925 773 21.2 19.3 89 1.9 19.9 180 3 301.0 303.8 295.8 346.3 15.41 3 850 1502 17.4 16.5 94 0.9 16.8 90 14 304.4 307.0 295.8 346.2 14.03 4 727 2826 10.8 8.8 87 2.0 9.6 231 5 311.1 312.9 294.6 341.2 9.83 5 700 3142 8.6 7.4 92 1.2 7.9 240 3 312.0 313.8 294.5 340.6 9.27 6 664 3578 6.2 3.7 84 2.5 4.8 21 4 314.1 315.5 293.7 337.6 7.54 7 614 4215 1.6 0.6 93 1.0 1.1 95 10 315.9 317.1 293.4 336.5 6.53 8 533 5348 -3.1 -3.7 96 0.6 -3.4 263 11 323.3 324.4 294.6 341.2 5.47 9 530 5392 -4.7 -5.6 93 0.9 -5.1 266 11 321.9 322.8 293.7 337.4 4.76 10 500 5850 -6.7 -7.3 95 0.6 -7.0 270 19 324.9 325.7 294.2 339.5 4.43 11 428 7047 -13.9 -16.3 82 2.4 -14.7 273 25 330.5 331.0 294.1 339.1 2.50 12 418 7227 -13.7 -17.2 75 3.5 -14.9 260 22 333.0 333.4 294.6 341.3 2.38 13 400 7560 -16.1 -20.1 71 4.0 -17.4 235 17 334.1 334.5 294.6 340.9 1.94 14 391 7731 -16.9 -22.9 60 6.0 -18.7 238 17 335.2 335.5 294.5 340.8 1.55 15 320 9200 -28.3 -29.6 89 1.3 -28.6 215 16 339.2 339.4 295.0 343.0 1.03 16 300 9660 -31.1 -33.7 78 2.6 -31.5 210 9 341.5 341.7 295.4 344.4 0.74 17 273 10324 -36.1 -41.0 61 4.9 -36.7 213 10 343.6 343.7 295.6 345.2 0.39 18 259 10688 -39.5 -46.5 47 7.0 -40.1 224 15 343.8 343.9 295.4 344.8 0.23 19 250 10930 -41.7 -46.7 58 5.0 -42.1 215 18 344.1 344.1 295.5 345.0 0.23 20 228 11547 -47.3 -51.7 61 4.4 -47.5 216 26 344.7 344.7 295.6 345.3 0.14 21 203 12304 -53.3 -58.0 56 4.7 -53.4 227 40 346.9 346.9 296.0 347.2 0.07 22 200 12400 -53.9 -59.9 48 6.0 -54.1 225 45 347.4 347.4 296.1 347.7 0.06 23 194 12595 -54.3 -65.3 25 11.0 -54.5 221 46 349.8 349.8 296.6 349.9 0.03 24 180 13070 -58.3 -73.3 13 15.0 -58.5 211 50 350.9 350.9 296.8 350.9 0.01 25 158 13875 -65.3 -75.3 24 10.0 -65.4 200 41 352.3 352.3 297.1 352.4 0.01 26 150 14190 -66.7 -76.7 23 10.0 -66.8 195 50 355.2 355.2 297.7 355.2 0.01 27 104 16362 -75.5 -87.5 14 12.0 -75.5 175 16 377.6 377.6 301.9 377.6 0.00 28 100 16590 -75.1 -87.1 14 12.0 -75.2 180 19 382.6 382.6 302.6 382.6 0.00 29 72 18488 -77.5 -89.5 13 12.0 -77.6 95 20 415.2 415.2 307.2 415.2 0.00 30 70 18650 -76.9 -88.9 13 12.0 -76.9 85 20 419.9 419.9 307.7 419.9 0.00 31 62 19350 -75.7 -89.7 9 14.0 -75.7 107 20 437.4 437.4 309.6 437.4 0.00 32 58 19741 -70.5 -88.5 5 18.0 -70.6 121 21 457.5 457.5 311.5 457.5 0.00 33 51 20511 -67.1 -88.1 4 21.0 -67.3 67 23 482.6 482.6 313.7 482.6 0.00 34 50 20630 -68.1 -88.1 4 20.0 -68.3 45 22 483.0 483.0 313.7 483.0 0.00 35 45 21262 -68.9 -88.9 4 20.0 -69.1 57 20 495.8 495.8 314.7 495.9 0.00 36 41 21822 -66.1 -89.1 3 23.0 -66.4 68 19 516.2 516.2 316.1 516.2 0.00 TRP 104 16362 -75.5 -87.5 14 12.0 -75.5 175 16 377.6 377.6 301.9 377.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 586.43 mb = 4600.58 m = 15093.59 ft Wetbulb zero: 594.58 mb = 4472.28 m = 14672.67 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 91.56 % Est. max temperature: 28.61 C = 83.50 F Sfc-Lift cond lev (LCL): 915.03 mb = 866.41 m = 2842.52 ft T: 20.71 C 700-500 lapse rate: 5.65 C/km ThetaE index: 10.04 C Layer 925.0- 533.0 mb Conv cond level (CCL): 840.15 mb = 1600.76 m = 5251.76 ft Mean mixing ratio: 14.57 g/kg Conv temperature: 25.55 C = 78.00 F Cap Strength: 0.73 C Lifted Index: -2.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.59 C Lifted Index @700 mb: -0.91 C Showalter Index: -2.33 C Risk: Severe thunderstorms possible Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 23.20 C K Index: 39.40 Risk: > 80 % chance of thunderstorms Sweat Index: 245.00 Risk: None Energy Index: -1.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 476.04 J/kg Max Up Vert Vel: 30.86 m/s Conv Inhibition (B-): 12.46 J/kg Cap Strength: 0.73 C Lift Cond Lev (LCL): 863.16 mb = 1369.52 m = 4493.11 ft Lev Free Conv (LFC): 748.16 mb = 2583.29 m = 8475.26 ft Equ Level (EL): 218.16 mb = 11834.33 m = 38826.08 ft B at Equ Level: 475.05 J/kg Max Parcel Lev (MPL): 138.16 mb = 14677.57 m = 48154.17 ft Wind level data Storm motion: 284 at 8 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 ---------------------------------------------------------- 0 931 722 90 2 -2.0 0.0 | 101 10 -9.9 2.0 1 925 773 180 3 0.0 3.0 | 122 9 -7.9 5.0 2 910 914 145 6 -3.4 4.9 | 121 13 -11.3 6.9 3 850 1502 90 14 -14.0 0.0 | 95 22 -21.9 2.0 4 848 1524 95 15 -14.9 1.3 | 98 23 -22.8 3.3 5 789 2134 100 5 -4.9 0.9 | 103 13 -12.8 2.9 6 761 2438 220 7 4.5 5.4 | 155 8 -3.4 7.4 7 700 3142 240 3 2.6 1.5 | 124 6 -5.3 3.5 8 682 3353 0 0 -0.0 -0.0 | 104 8 -7.9 2.0 9 632 3962 60 12 -10.4 -6.0 | 78 19 -18.2 -4.0 10 609 4267 105 9 -8.7 2.3 | 105 17 -16.5 4.3 11 564 4877 215 4 2.3 3.3 | 133 8 -5.6 5.3 12 543 5182 250 10 9.4 3.4 | 196 6 1.5 5.4 13 523 5486 275 12 12.0 -1.0 | 257 4 4.1 0.9 14 500 5850 270 19 19.0 -0.0 | 260 11 11.1 2.0 15 484 6096 270 23 23.0 -0.0 | 263 15 15.1 2.0 16 465 6401 275 32 31.9 -2.8 | 272 24 24.0 -0.8 17 430 7010 275 25 24.9 -2.2 | 271 17 17.0 -0.2 18 400 7560 235 17 13.9 9.8 | 207 13 6.1 11.7 19 397 7620 250 18 16.9 6.2 | 228 12 9.1 8.1 20 381 7925 215 16 9.2 13.1 | 185 15 1.3 15.1 21 365 8230 220 16 10.3 12.3 | 190 14 2.4 14.2 22 322 9144 215 17 9.8 13.9 | 187 16 1.9 15.9 23 300 9660 210 9 4.5 7.8 | 161 10 -3.4 9.8 24 296 9754 235 14 11.5 8.0 | 200 11 3.6 10.0 25 283 10058 205 7 3.0 6.3 | 150 10 -4.9 8.3 26 260 10668 225 15 10.6 10.6 | 192 13 2.8 12.6 27 250 10930 215 18 10.3 14.7 | 188 17 2.5 16.7 28 237 11278 210 23 11.5 19.9 | 189 22 3.6 21.9 29 206 12192 230 34 26.0 21.9 | 217 30 18.2 23.8 30 200 12400 225 45 31.8 31.8 | 215 41 24.0 33.8 31 179 13106 210 50 25.0 43.3 | 201 48 17.1 45.3 32 170 13411 200 46 15.7 43.2 | 190 46 7.9 45.2 33 154 14021 200 39 13.3 36.6 | 188 39 5.5 38.6 34 150 14190 195 50 12.9 48.3 | 186 51 5.1 50.3 35 147 14326 195 51 13.2 49.3 | 186 52 5.3 51.3 36 126 15240 190 47 8.2 46.3 | 180 48 0.3 48.3 37 119 15545 155 36 -15.2 32.6 | 146 42 -23.1 34.6 38 104 16362 175 16 -1.4 15.9 | 153 20 -9.2 17.9 39 102 16459 185 15 1.3 14.9 | 159 18 -6.5 16.9 40 100 16590 180 19 0.0 19.0 | 159 22 -7.9 21.0 41 97 16764 180 19 0.0 19.0 | 159 22 -7.9 21.0 42 87 17374 155 17 -7.2 15.4 | 139 23 -15.0 17.4 43 83 17678 185 15 1.3 14.9 | 159 18 -6.5 16.9 44 79 17983 125 21 -17.2 12.0 | 119 29 -25.1 14.0 45 70 18650 85 20 -19.9 -1.7 | 91 28 -27.8 0.2 46 67 18898 85 20 -19.9 -1.7 | 91 28 -27.8 0.2 47 64 19202 110 18 -16.9 6.2 | 108 26 -24.8 8.1 48 61 19507 105 22 -21.3 5.7 | 105 30 -29.1 7.7 49 57 19812 125 21 -17.2 12.0 | 119 29 -25.1 14.0 50 55 20117 85 29 -28.9 -2.5 | 89 37 -36.7 -0.5 51 52 20422 85 24 -23.9 -2.1 | 90 32 -31.8 -0.1 52 50 20630 45 22 -15.6 -15.6 | 60 27 -23.4 -13.6 53 49 20726 45 24 -17.0 -17.0 | 59 29 -24.8 -15.0 54 46 21031 50 19 -14.6 -12.2 | 65 25 -22.4 -10.2 55 43 21336 75 23 -22.2 -6.0 | 82 30 -30.1 -4.0 56 40 21641 65 18 -16.3 -7.6 | 77 25 -24.2 -5.6 57 38 21946 75 25 -24.1 -6.5 | 82 32 -32.0 -4.5 Wind Parameters Mean winds (0-6000m): 254.2 at 10.8 knts Storm direction: 284.2 at 8.1 knts Shear (0-3000m) pos: 0.5 neg: 0.7 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -29.0 deg Storm rel helicity (0-3000m) pos: 50.8 neg: -59.3 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -0.4 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 15.62 Bulk Shear: 30.47 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 ------------------------------------------------------------------------------- 500 133 6 117 14| 8.7 0.0 8.7| 10.9 -14.5 -3.6 -7.2 0.04| 13.1 0.6 1000 106 10 105 18| 4.3 2.1 6.4| 14.7 -38.5 -23.8 -23.8 -0.15| 11.7 -1.7 1500 104 9 104 17| 2.4 1.4 3.8| 29.6 -38.5 -8.9 -5.9 0.02| 11.2 0.3 2000 115 8 110 16| 2.8 1.0 3.8| 50.8 -40.3 10.5 5.2 0.16| 11.2 1.8 2500 124 7 114 15| 1.4 0.8 2.2| 50.8 -47.9 2.8 1.1 0.05| 9.9 0.5 3000 118 7 110 15| 0.5 0.7 1.2| 50.8 -59.3 -8.5 -2.8 -0.04| 9.8 -0.4 4000 108 7 106 15| 1.3 0.5 1.8|128.3 -59.3 69.0 17.2 0.19| 10.6 2.0 5000 128 8 116 15| 2.2 0.4 2.6|146.8 -59.3 87.6 17.5 0.27| 10.4 2.8 6000 254 11 207 6| 2.8 0.3 3.2|165.1 -60.6 104.5 17.4 0.26| 10.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20260118.00.gif