UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 28 NOV 25 Station: SBSM WMO ident: 83937 Latitude: -29.71 Longitude: -53.69 Elevation: 85.00 ------------------------------------------------------------------------------- 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 81 120 5 SFC 999 85 24.2 20.9 82 3.3 21.9 120 5 297.4 300.3 295.1 343.1 15.76 2 994 130 28.6 16.6 48 12.0 20.4 112 6 302.3 304.5 293.8 337.9 12.04 3 982 239 30.2 16.2 43 14.0 20.6 92 9 304.9 307.1 294.4 340.4 11.87 4 925 772 25.6 14.6 51 11.0 18.2 80 13 305.5 307.6 294.2 339.5 11.37 5 850 1510 19.8 11.8 60 8.0 14.6 300 4 306.9 308.8 293.8 337.9 10.28 6 722 2890 7.8 6.9 94 0.9 7.3 324 18 308.4 310.0 293.0 334.8 8.68 7 700 3145 6.4 3.4 81 3.0 4.7 320 20 309.6 310.9 292.0 331.1 7.00 8 681 3370 4.8 2.0 82 2.8 3.2 308 18 310.2 311.5 291.8 330.3 6.51 9 671 3491 4.6 -1.4 65 6.0 1.5 293 17 311.3 312.3 291.0 327.4 5.15 10 662 3601 5.6 -10.4 31 16.0 -1.2 279 16 313.7 314.2 289.4 322.1 2.61 11 634 3954 5.0 -32.0 5 37.0 -5.0 242 25 316.9 316.9 288.2 318.4 0.41 12 620 4135 4.0 -16.0 22 20.0 -3.6 243 29 317.8 318.1 289.9 323.7 1.77 13 611 4254 3.0 -10.0 38 13.0 -2.7 244 30 317.9 318.5 291.0 327.5 2.93 14 585 4604 0.0 -11.0 43 11.0 -4.6 247 31 318.4 319.0 291.0 327.7 2.82 15 508 5717 -8.5 -31.5 14 23.0 -13.9 238 30 321.2 321.3 289.7 323.2 0.54 16 500 5840 -9.3 -29.3 18 20.0 -14.2 240 31 321.7 321.8 290.0 324.1 0.68 17 437 6864 -18.9 -23.9 65 5.0 -20.1 233 36 322.2 322.4 290.7 326.6 1.27 18 407 7392 -21.7 -28.7 53 7.0 -23.2 242 31 325.2 325.3 291.2 328.3 0.88 19 400 7520 -22.5 -26.6 69 4.1 -23.4 245 39 325.7 326.0 291.6 329.6 1.09 20 390 7704 -23.7 -26.3 79 2.6 -24.3 246 34 326.5 326.8 291.9 330.6 1.14 21 377 7950 -24.7 -28.2 73 3.5 -25.4 250 38 328.4 328.6 292.3 332.0 0.99 22 364 8204 -25.5 -40.5 23 15.0 -27.5 254 43 330.6 330.7 292.2 331.8 0.31 23 328 8947 -30.9 -52.9 10 22.0 -32.6 258 41 333.2 333.2 292.7 333.6 0.09 24 323 9055 -31.7 -48.7 17 17.0 -33.2 256 38 333.6 333.6 292.8 334.1 0.14 25 300 9570 -36.5 -52.5 18 16.0 -37.5 245 25 333.9 333.9 292.9 334.3 0.10 26 259 10566 -46.1 -49.6 68 3.5 -46.3 236 30 334.1 334.2 293.0 334.8 0.16 27 250 10800 -47.9 -50.0 79 2.1 -48.0 240 33 334.9 334.9 293.2 335.5 0.16 28 242 11015 -49.7 -51.2 84 1.5 -49.8 237 32 335.3 335.3 293.3 335.9 0.14 29 225 11489 -53.5 -55.1 83 1.6 -53.5 231 31 336.5 336.5 293.6 336.9 0.10 30 221 11604 -54.5 -59.2 56 4.7 -54.6 230 31 336.7 336.7 293.6 337.0 0.06 31 209 11961 -57.7 -61.2 64 3.5 -57.8 241 39 337.1 337.1 293.6 337.3 0.05 32 205 12083 -58.1 -65.1 40 7.0 -58.2 245 42 338.4 338.4 293.9 338.5 0.03 33 201 12208 -55.3 -77.3 5 22.0 -55.6 247 42 344.7 344.7 295.4 344.7 0.01 34 200 12240 -55.1 -76.1 6 21.0 -55.4 240 51 345.5 345.5 295.6 345.5 0.01 35 199 12272 -54.9 -74.9 7 20.0 -55.2 239 51 346.3 346.3 295.8 346.4 0.01 36 182 12843 -54.9 -77.9 4 23.0 -55.2 230 50 355.3 355.3 297.8 355.3 0.01 37 164 13503 -59.1 -79.1 6 20.0 -59.3 241 49 359.0 359.0 298.5 359.0 0.00 38 157 13778 -56.1 -81.1 3 25.0 -56.4 235 59 368.6 368.6 300.3 368.6 0.00 39 153 13943 -54.3 -82.3 2 28.0 -54.7 235 59 374.4 374.4 301.3 374.4 0.00 40 150 14070 -55.3 -82.3 2 27.0 -55.6 220 46 374.8 374.8 301.4 374.8 0.00 41 134 14780 -60.7 -84.7 3 24.0 -60.9 219 34 377.5 377.5 301.8 377.5 0.00 42 101 16510 -67.5 -87.5 4 20.0 -67.6 224 26 396.2 396.2 304.7 396.2 0.00 43 100 16570 -67.7 -87.7 4 20.0 -67.8 225 25 396.9 396.9 304.8 396.9 0.00 44 85 17540 -70.5 -87.5 6 17.0 -70.6 212 17 410.1 410.1 306.5 410.2 0.00 45 70 18690 -70.9 -87.9 6 17.0 -71.0 125 9 432.7 432.7 309.1 432.7 0.00 46 67 18949 -71.9 -88.9 6 17.0 -72.0 122 10 436.0 436.0 309.4 436.0 0.00 47 58 19809 -67.9 -89.9 3 22.0 -68.1 90 7 463.4 463.4 312.1 463.4 0.00 48 50 20700 -68.7 -90.7 3 22.0 -68.9 135 21 481.6 481.6 313.6 481.6 0.00 49 47 21076 -61.9 -89.9 1 28.0 -62.4 144 21 506.5 506.5 315.4 506.5 0.00 50 44 21486 -59.9 -87.9 1 28.0 -60.6 145 26 521.0 521.0 316.4 521.0 0.00 51 37 22557 -63.9 -89.9 2 26.0 -64.4 63 17 537.2 537.2 317.3 537.2 0.00 52 30 23850 -61.1 -89.1 1 28.0 -61.9 40 14 578.1 578.1 319.6 578.1 0.00 53 29 24061 -60.9 -88.9 1 28.0 -61.7 40 14 584.3 584.3 319.9 584.3 0.00 54 20 26430 -51.1 -85.1 1 34.0 -54.3 100 10 679.8 679.8 323.7 679.9 0.01 55 19 26765 -49.9 -84.9 1 35.0 -53.5 98 12 693.5 693.5 324.2 693.7 0.02 56 19 26765 -50.1 -84.1 1 34.0 -53.7 98 12 692.9 692.9 324.2 693.0 0.02 TRP 205 12083 -58.1 -65.1 40 7.0 -58.2 245 42 338.4 338.4 293.9 338.5 0.03 WND 157 13778 -56.1 -81.1 3 25.0 -56.4 235 59 368.6 368.6 300.3 368.6 0.00 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 585.00 mb = 4604.26 m = 15105.67 ft Wetbulb zero: 666.01 mb = 3551.43 m = 11651.53 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 50.75 % Est. max temperature: 33.66 C = 92.59 F Sfc-Lift cond lev (LCL): 952.19 mb = 513.55 m = 1684.87 ft T: 27.83 C 700-500 lapse rate: 5.83 C/km ThetaE index: 22.07 C Layer 925.0- 620.0 mb Conv cond level (CCL): 765.12 mb = 2399.24 m = 7871.41 ft Mean mixing ratio: 11.65 g/kg Conv temperature: 34.67 C = 94.41 F Cap Strength: 2.45 C Lifted Index: -2.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.24 C Lifted Index @700 mb: -1.18 C Showalter Index: -1.64 C Risk: Thunderstorms probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 21.10 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 204.60 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 848.05 J/kg Max Up Vert Vel: 41.18 m/s Conv Inhibition (B-): 98.63 J/kg Cap Strength: 2.45 C Lift Cond Lev (LCL): 798.28 mb = 2040.65 m = 6694.95 ft Lev Free Conv (LFC): 743.28 mb = 2644.08 m = 8674.69 ft Equ Level (EL): 653.28 mb = 3708.97 m = 12168.39 ft B at Equ Level: 42.48 J/kg Max Parcel Lev (MPL): 153.28 mb = 13931.56 m = 45706.67 ft Wind level data Storm motion: 295 at 15 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 ---------------------------------------------------------- 0 999 85 120 5 -4.3 2.5 | 116 20 -17.8 8.7 1 975 305 80 11 -10.8 -1.9 | 100 25 -24.3 4.3 2 942 610 75 11 -10.6 -2.8 | 98 24 -24.1 3.4 3 925 772 80 13 -12.8 -2.3 | 99 27 -26.3 4.0 4 910 914 80 7 -6.9 -1.2 | 104 21 -20.4 5.0 5 850 1510 300 4 3.5 -2.0 | 113 11 -10.0 4.2 6 818 1829 300 10 8.7 -5.0 | 104 5 -4.9 1.2 7 789 2134 305 17 13.9 -9.8 | 353 4 0.4 -3.5 8 761 2438 320 19 12.2 -14.6 | 9 8 -1.3 -8.3 9 708 3048 325 18 10.3 -14.7 | 21 9 -3.2 -8.5 10 700 3145 320 20 12.9 -15.3 | 4 9 -0.7 -9.1 11 682 3353 310 18 13.8 -11.6 | 357 5 0.3 -5.3 12 657 3658 270 15 15.0 -0.0 | 193 6 1.5 6.2 13 632 3962 240 26 22.5 13.0 | 205 21 9.0 19.2 14 608 4267 245 31 28.1 13.1 | 217 24 14.6 19.3 15 543 5182 250 32 30.1 10.9 | 224 24 16.6 17.2 16 523 5486 235 27 22.1 15.5 | 202 23 8.6 21.7 17 500 5840 240 31 26.8 15.5 | 212 26 13.3 21.7 18 483 6096 245 37 33.5 15.6 | 222 30 20.0 21.9 19 464 6401 240 39 33.8 19.5 | 218 33 20.3 25.7 20 428 7010 230 35 26.8 22.5 | 205 32 13.3 28.7 21 411 7315 240 27 23.4 13.5 | 207 22 9.9 19.7 22 400 7520 245 39 35.3 16.5 | 224 32 21.8 22.7 23 394 7620 245 32 29.0 13.5 | 218 25 15.5 19.8 24 362 8230 255 44 42.5 11.4 | 239 34 29.0 17.6 25 332 8839 260 43 42.3 7.5 | 245 32 28.8 13.7 26 300 9570 245 25 22.7 10.6 | 209 19 9.1 16.8 27 292 9754 245 25 22.7 10.6 | 209 19 9.1 16.8 28 255 10668 235 31 25.4 17.8 | 206 27 11.9 24.0 29 250 10800 240 33 28.6 16.5 | 214 27 15.1 22.7 30 221 11582 230 31 23.7 19.9 | 201 28 10.2 26.2 31 205 12083 245 42 38.1 17.7 | 226 34 24.6 24.0 32 202 12192 250 37 34.8 12.7 | 228 28 21.3 18.9 33 200 12240 240 51 44.2 25.5 | 224 44 30.7 31.7 34 175 13106 225 50 35.4 35.4 | 208 47 21.8 41.6 35 159 13716 250 49 46.0 16.8 | 235 40 32.5 23.0 36 157 13778 235 59 48.3 33.8 | 221 53 34.8 40.1 37 151 14021 235 59 48.3 33.8 | 221 53 34.8 40.1 38 150 14070 220 46 29.6 35.2 | 201 44 16.1 41.5 39 137 14630 210 38 19.0 32.9 | 188 40 5.5 39.1 40 130 14935 230 29 22.2 18.6 | 199 26 8.7 24.9 41 118 15545 215 40 22.9 32.8 | 194 40 9.4 39.0 42 100 16570 225 25 17.7 17.7 | 190 24 4.2 23.9 43 97 16764 225 25 17.7 17.7 | 190 24 4.2 23.9 44 87 17374 205 18 7.6 16.3 | 165 23 -5.9 22.6 45 79 17983 230 14 10.7 9.0 | 170 15 -2.8 15.2 46 75 18288 215 10 5.7 8.2 | 152 16 -7.8 14.4 47 70 18690 125 9 -7.4 5.2 | 119 24 -20.9 11.4 48 64 19202 120 10 -8.7 5.0 | 117 25 -22.2 11.2 49 58 19812 90 7 -7.0 0.0 | 107 21 -20.5 6.2 50 55 20117 140 10 -6.4 7.7 | 125 24 -19.9 13.9 51 50 20700 135 21 -14.8 14.8 | 127 35 -28.4 21.1 52 50 20726 135 16 -11.3 11.3 | 125 30 -24.8 17.6 53 45 21336 150 25 -12.5 21.7 | 137 38 -26.0 27.9 54 43 21641 140 27 -17.4 20.7 | 131 41 -30.9 26.9 55 41 21946 80 21 -20.7 -3.6 | 94 34 -34.2 2.6 56 35 22860 55 15 -12.3 -8.6 | 85 26 -25.8 -2.4 57 34 23165 95 18 -17.9 1.6 | 104 32 -31.4 7.8 58 32 23470 60 14 -12.1 -7.0 | 88 26 -25.6 -0.8 59 30 23774 75 13 -12.6 -3.4 | 96 26 -26.1 2.9 60 30 23850 40 14 -9.0 -10.7 | 79 23 -22.5 -4.5 61 29 24079 40 14 -9.0 -10.7 | 79 23 -22.5 -4.5 62 26 24689 65 12 -10.9 -5.1 | 93 24 -24.4 1.2 63 25 24994 105 15 -14.5 3.9 | 110 30 -28.0 10.1 64 22 25908 80 29 -28.6 -5.0 | 92 42 -42.1 1.2 65 21 26213 75 18 -17.4 -4.7 | 93 31 -30.9 1.6 66 20 26430 100 10 -9.8 1.7 | 109 25 -23.4 8.0 67 20 26518 100 13 -12.8 2.3 | 108 28 -26.3 8.5 68 17 27127 90 9 -9.0 0.0 | 105 23 -22.5 6.2 Wind Parameters Mean winds (0-6000m): 264.8 at 19.8 knts Storm direction: 294.8 at 14.9 knts Shear (0-3000m) pos: 2.4 neg: 1.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -101.7 deg Storm rel helicity (0-3000m) pos: 29.6 neg: -66.7 tot: -37.0 m^2/s^2 ave: -12.3 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -1.5 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 7.36 Bulk Shear: 115.28 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 83 10 102 24| 0.0 8.5 8.5| 0.0 -43.6 -43.6 -87.2 -0.80| 9.3 -7.4 1000 79 10 101 23| 0.0 3.7 3.7| 12.0 -56.9 -44.9 -44.9 -0.39| 10.5 -4.1 1500 75 8 101 22| 0.0 3.6 3.6| 23.8 -59.1 -35.3 -23.6 -0.15| 10.4 -1.6 2000 39 9 88 19| 2.7 2.7 5.4| 23.8 -64.2 -40.4 -20.2 -0.25| 10.5 -2.7 2500 349 11 70 12| 2.9 2.1 5.0| 27.0 -64.8 -37.8 -15.1 -0.20| 9.8 -1.9 3000 337 12 62 10| 2.4 1.8 4.2| 29.6 -66.7 -37.0 -12.3 -0.18| 8.5 -1.5 4000 309 14 46 4| 1.8 4.1 5.9| 42.2 -81.5 -39.4 -9.8 -0.22| 10.8 -2.3 5000 278 18 225 5| 1.9 3.3 5.2| 76.1 -81.5 -5.5 -1.1 -0.14| 9.3 -1.3 6000 265 20 218 10| 2.2 2.7 4.9|140.9-137.8 3.1 0.5 -0.11| 9.5 -1.1 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251128.00.gif