UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 20 APR 25 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 105 SFC 932 722 20.6 18.7 89 1.9 19.3 170 4 299.7 302.4 295.0 342.8 14.72 2 925 786 20.8 18.3 86 2.5 19.1 150 6 300.6 303.2 295.0 343.0 14.46 3 850 1514 16.0 16.0 100 0.0 16.0 190 11 302.9 305.4 295.1 343.1 13.58 4 824 1778 15.0 15.0 100 0.0 15.0 211 13 304.6 307.0 295.2 343.7 13.13 5 700 3145 7.6 6.7 94 0.9 7.1 255 24 310.9 312.6 293.9 338.1 8.83 6 684 3336 7.0 4.9 86 2.1 5.8 259 25 312.3 313.8 293.6 337.0 7.97 7 679 3396 7.0 3.8 80 3.2 5.2 260 26 313.0 314.4 293.3 336.1 7.43 8 588 4565 -0.9 -1.3 97 0.4 -1.1 250 23 316.9 318.0 293.3 335.8 5.93 9 549 5113 -2.5 -2.6 99 0.1 -2.6 267 20 321.3 322.4 294.3 339.9 5.77 10 500 5850 -7.7 -9.0 90 1.3 -8.3 250 36 323.7 324.4 293.4 336.5 3.87 11 490 6007 -8.7 -9.6 93 0.9 -9.1 250 37 324.3 325.0 293.5 336.8 3.77 12 457 6546 -10.3 -11.5 91 1.2 -10.8 230 36 328.8 329.5 294.4 340.6 3.47 13 400 7560 -16.3 -18.8 81 2.5 -17.1 230 35 333.8 334.2 294.7 341.4 2.17 14 391 7731 -17.3 -20.6 75 3.3 -18.3 230 34 334.7 335.1 294.7 341.4 1.90 15 347 8614 -23.5 -26.8 74 3.3 -24.3 230 29 337.9 338.2 294.9 342.4 1.23 16 310 9428 -30.1 -42.1 30 12.0 -31.6 226 44 339.8 339.8 294.6 341.0 0.30 17 300 9660 -32.1 -41.1 40 9.0 -33.2 225 48 340.1 340.2 294.7 341.5 0.35 18 288 9947 -34.1 -41.1 49 7.0 -34.9 221 48 341.3 341.3 295.0 342.7 0.36 19 270 10395 -37.5 -51.5 22 14.0 -38.5 223 63 342.7 342.7 295.1 343.2 0.12 20 250 10920 -42.3 -55.3 23 13.0 -43.0 225 81 343.2 343.2 295.1 343.5 0.08 21 209 12107 -53.1 -57.4 59 4.3 -53.2 230 84 344.4 344.4 295.4 344.7 0.08 22 202 12326 -55.1 -57.8 72 2.7 -55.2 230 83 344.5 344.5 295.5 344.9 0.08 23 200 12390 -55.7 -59.5 62 3.8 -55.8 230 83 344.6 344.6 295.5 344.8 0.06 24 192 12648 -57.9 -61.1 67 3.2 -58.0 232 80 345.1 345.1 295.6 345.3 0.05 25 183 12948 -59.3 -73.3 15 14.0 -59.5 234 76 347.6 347.6 296.1 347.6 0.01 26 150 14170 -66.1 -78.1 17 12.0 -66.2 240 77 356.2 356.2 298.0 356.2 0.01 27 147 14292 -66.9 -78.9 17 12.0 -67.0 239 77 356.9 356.9 298.1 356.9 0.01 28 135 14806 -67.1 -84.1 7 17.0 -67.2 235 79 365.3 365.3 299.7 365.4 0.00 29 104 16343 -76.3 -87.3 16 11.0 -76.3 226 77 376.1 376.1 301.6 376.1 0.00 30 101 16512 -75.3 -87.3 14 12.0 -75.3 230 67 381.2 381.2 302.4 381.2 0.00 31 100 16570 -75.5 -87.5 14 12.0 -75.5 235 57 381.9 381.9 302.5 381.9 0.00 32 89 17239 -79.7 -89.7 18 10.0 -79.7 245 40 386.4 386.4 303.2 386.4 0.00 33 78 17990 -78.9 -89.9 15 11.0 -78.9 270 51 402.9 402.9 305.6 402.9 0.00 34 74 18298 -68.7 -87.7 5 19.0 -68.8 263 52 430.5 430.5 308.9 430.5 0.00 35 70 18630 -69.9 -87.9 6 18.0 -70.0 295 8 434.8 434.8 309.3 434.9 0.00 36 63 19257 -71.7 -88.7 6 17.0 -71.8 296 11 444.2 444.2 310.3 444.2 0.00 37 51 20537 -61.9 -86.9 2 25.0 -62.3 315 10 494.8 494.8 314.6 494.8 0.00 38 50 20660 -62.7 -86.7 3 24.0 -63.1 325 10 495.7 495.7 314.7 495.8 0.00 39 48 20910 -63.3 -87.3 2 24.0 -63.7 325 10 500.1 500.1 314.9 500.1 0.00 40 46 21173 -59.7 -86.7 2 27.0 -60.3 248 6 514.9 514.9 315.9 515.0 0.00 41 41 21892 -58.9 -85.9 2 27.0 -59.7 116 17 534.2 534.2 317.2 534.2 0.01 42 38 22366 -60.5 -86.5 2 26.0 -61.2 106 21 541.8 541.8 317.6 541.8 0.01 43 30 23860 -53.3 -83.3 1 30.0 -55.2 90 13 599.3 599.3 320.6 599.4 0.01 44 29 24077 -52.1 -83.1 1 31.0 -54.3 60 13 608.5 608.5 321.0 608.6 0.01 45 23 25575 -50.1 -81.1 1 31.0 -53.2 85 28 656.1 656.1 322.9 656.3 0.02 46 20 26480 -51.9 -82.9 1 31.0 -54.8 80 29 677.3 677.3 323.7 677.5 0.02 47 19 26813 -51.7 -82.7 1 31.0 -54.8 80 29 687.9 688.0 324.0 688.1 0.02 TRP 89 17239 -79.7 -89.7 18 10.0 -79.7 245 40 386.4 386.4 303.2 386.4 0.00 WND 209 12107 -53.1 -57.4 59 4.3 -53.2 230 84 344.4 344.4 295.4 344.7 0.08 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 598.37 mb = 4432.26 m = 14541.34 ft Wetbulb zero: 603.87 mb = 4349.04 m = 14268.32 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 93.91 % Est. max temperature: 27.33 C = 81.20 F Sfc-Lift cond lev (LCL): 906.58 mb = 959.20 m = 3146.93 ft T: 19.66 C 700-500 lapse rate: 5.66 C/km ThetaE index: 7.93 C Layer 700.0- 549.0 mb Conv cond level (CCL): 858.79 mb = 1425.44 m = 4676.57 ft Mean mixing ratio: 13.94 g/kg Conv temperature: 23.44 C = 74.19 F Cap Strength: 0.38 C Lifted Index: -2.15 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.17 C Lifted Index @700 mb: -1.03 C Showalter Index: -2.15 C Risk: Severe thunderstorms possible Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.70 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 250.00 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 237.40 J/kg Max Up Vert Vel: 21.79 m/s Conv Inhibition (B-): 2.08 J/kg Cap Strength: 0.38 C Lift Cond Lev (LCL): 867.21 mb = 1341.46 m = 4401.06 ft Lev Free Conv (LFC): 802.21 mb = 2002.93 m = 6571.20 ft Equ Level (EL): 392.21 mb = 7707.68 m = 25287.37 ft B at Equ Level: 236.44 J/kg Max Parcel Lev (MPL): 172.21 mb = 13321.79 m = 43706.14 ft Wind level data Storm motion: 277 at 17 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 ---------------------------------------------------------- 0 932 722 170 4 -0.7 3.9 | 109 18 -17.5 5.9 1 925 786 150 6 -3.0 5.2 | 110 21 -19.8 7.1 2 911 914 160 6 -2.1 5.6 | 112 20 -18.8 7.6 3 850 1514 190 11 1.9 10.8 | 131 20 -14.9 12.8 4 849 1524 195 11 2.8 10.6 | 132 19 -13.9 12.6 5 790 2134 235 15 12.3 8.6 | 157 11 -4.5 10.5 6 761 2438 235 18 14.7 10.3 | 171 12 -2.0 12.3 7 700 3145 255 24 23.2 6.2 | 218 10 6.4 8.1 8 657 3658 265 28 27.9 2.4 | 249 12 11.1 4.4 9 609 4267 255 25 24.1 6.5 | 221 11 7.4 8.4 10 586 4572 250 23 21.6 7.9 | 206 11 4.8 9.8 11 543 5182 270 19 19.0 -0.0 | 229 3 2.2 1.9 12 500 5850 250 36 33.8 12.3 | 230 22 17.0 14.2 13 484 6096 250 37 34.8 12.7 | 231 23 18.0 14.6 14 465 6401 230 36 27.6 23.1 | 203 27 10.8 25.1 15 400 7560 230 35 26.8 22.5 | 202 26 10.0 24.4 16 365 8230 230 30 23.0 19.3 | 196 22 6.2 21.2 17 350 8534 230 28 21.4 18.0 | 193 20 4.7 19.9 18 300 9660 225 48 33.9 33.9 | 206 40 17.2 35.9 19 283 10058 220 48 30.9 36.8 | 200 41 14.1 38.7 20 259 10668 225 76 53.7 53.7 | 214 67 37.0 55.7 21 250 10920 225 81 57.3 57.3 | 214 72 40.5 59.2 22 209 12107 230 84 64.3 54.0 | 220 73 47.6 55.9 23 206 12192 230 84 64.3 54.0 | 220 73 47.6 55.9 24 200 12390 230 83 63.6 53.4 | 220 72 46.8 55.3 25 161 13716 240 65 56.3 32.5 | 229 52 39.5 34.4 26 150 14170 240 77 66.7 38.5 | 231 64 49.9 40.4 27 119 15545 230 81 62.0 52.1 | 220 70 45.3 54.0 28 102 16459 225 76 53.7 53.7 | 214 67 37.0 55.7 29 100 16570 235 57 46.7 32.7 | 221 46 29.9 34.6 30 97 16764 235 57 46.7 32.7 | 221 46 29.9 34.6 31 89 17239 245 40 36.3 16.9 | 226 27 19.5 18.8 32 87 17374 245 38 34.4 16.1 | 224 25 17.7 18.0 33 82 17678 275 47 46.8 -4.1 | 274 30 30.0 -2.2 34 74 18288 265 55 54.8 4.8 | 260 39 38.0 6.7 35 70 18593 230 12 9.2 7.7 | 142 12 -7.6 9.6 36 70 18630 295 8 7.3 -3.4 | 81 10 -9.5 -1.4 37 67 18898 260 7 6.9 1.2 | 108 10 -9.9 3.1 38 64 19202 295 10 9.1 -4.2 | 73 8 -7.7 -2.3 39 61 19507 300 14 12.1 -7.0 | 43 7 -4.7 -5.1 40 58 19812 245 11 10.0 4.6 | 134 9 -6.8 6.6 41 52 20422 305 10 8.2 -5.7 | 66 9 -8.6 -3.8 42 50 20660 325 10 5.7 -8.2 | 60 13 -11.1 -6.3 43 47 21031 325 10 5.7 -8.2 | 60 13 -11.1 -6.3 44 45 21336 170 1 -0.2 1.0 | 100 17 -17.0 2.9 45 43 21641 120 12 -10.4 6.0 | 106 28 -27.2 7.9 46 39 22250 110 23 -21.6 7.9 | 104 40 -38.4 9.8 47 37 22555 100 19 -18.7 3.3 | 98 36 -35.5 5.2 48 35 22860 70 16 -15.0 -5.5 | 84 32 -31.8 -3.5 49 30 23774 50 20 -15.3 -12.9 | 71 34 -32.1 -10.9 50 30 23860 90 13 -13.0 0.0 | 94 30 -29.8 1.9 51 29 24079 60 13 -11.3 -6.5 | 81 28 -28.0 -4.6 52 28 24384 90 13 -13.0 0.0 | 94 30 -29.8 1.9 53 24 25298 85 27 -26.9 -2.4 | 89 44 -43.7 -0.4 54 23 25603 85 28 -27.9 -2.4 | 89 45 -44.7 -0.5 55 22 25908 90 38 -38.0 0.0 | 92 55 -54.8 1.9 56 20 26480 80 29 -28.6 -5.0 | 86 45 -45.3 -3.1 57 18 26822 80 29 -28.6 -5.0 | 86 45 -45.3 -3.1 Wind Parameters Mean winds (0-6000m): 246.6 at 22.5 knts Storm direction: 276.6 at 16.9 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 137.1 deg Storm rel helicity (0-3000m) pos: 122.6 neg: -0.6 tot: 122.0 m^2/s^2 ave: 40.7 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.5 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 3.52 Bulk Shear: 67.41 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 ------------------------------------------------------------------------------- 500 165 7 114 20| 4.7 0.0 4.7| 23.5 0.0 23.5 47.1 0.68| 6.6 4.5 1000 183 9 123 19| 4.9 0.0 4.9| 54.4 0.0 54.4 54.4 0.77| 7.0 5.4 1500 203 10 132 17| 5.0 0.0 5.0| 73.6 0.0 73.6 49.1 0.73| 7.3 5.4 2000 216 12 142 15| 5.0 0.0 5.0| 90.6 0.0 90.6 45.3 0.78| 7.0 5.4 2500 228 14 153 13| 5.1 0.0 5.1|109.3 0.0 109.3 43.7 0.82| 7.0 5.7 3000 238 17 166 11| 4.8 0.0 4.8|122.6 -0.6 122.0 40.7 0.83| 6.6 5.5 4000 245 19 181 10| 3.6 0.9 4.5|123.7 -22.8 100.9 25.2 0.52| 6.2 3.2 5000 249 20 190 9| 2.9 1.3 4.1|127.4 -27.7 99.6 19.9 0.38| 7.1 2.7 6000 247 23 200 12| 2.4 2.2 4.6|128.2-112.8 15.4 2.6 0.16| 7.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20250420.00.gif