UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122123.upa.cvt Date: 2300Z 21 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 21 DEC 25 Station: OEAB WMO ident: 41112 Latitude: 18.24 Longitude: 42.66 Elevation: 2090.00 ------------------------------------------------------------------------------- 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 87 1 925 800 2 850 1535 SFC 796 2090 9.8 0.8 53 9.0 5.1 25 4 302.0 303.0 287.9 317.4 5.09 4 791 2143 11.0 -1.0 43 12.0 4.9 11 4 303.9 304.7 287.9 317.6 4.49 5 777 2292 10.2 -1.8 43 12.0 4.2 333 6 304.6 305.4 288.0 317.8 4.31 6 735 2752 7.4 7.4 100 0.0 7.4 215 10 306.4 308.0 292.5 333.0 8.83 7 712 3014 5.6 5.0 96 0.6 5.2 202 14 307.2 308.6 291.9 330.6 7.71 8 700 3153 5.2 0.2 70 5.0 2.6 210 14 308.2 309.3 290.4 325.4 5.55 9 698 3176 5.0 0.0 70 5.0 2.4 213 14 308.3 309.3 290.3 325.2 5.49 10 691 3258 5.4 -9.6 33 15.0 -1.0 223 15 309.6 310.1 288.1 318.1 2.67 11 686 3318 5.4 -7.6 39 13.0 -0.4 230 15 310.3 310.8 288.8 320.2 3.14 12 684 3341 7.4 -27.6 6 35.0 -3.0 233 15 312.7 312.9 287.0 314.8 0.58 13 659 3648 8.4 272 8 317.2 14 545 5173 -5.7 -22.7 25 17.0 -10.8 271 18 318.2 318.4 289.4 322.0 1.13 15 536 5304 -3.1 -44.1 3 41.0 -11.0 274 19 322.8 322.8 289.8 323.3 0.14 16 500 5850 -6.9 -48.9 2 42.0 -13.7 285 21 324.6 324.6 290.3 325.0 0.09 17 447 6717 -12.7 -52.7 2 40.0 -18.0 275 18 327.9 327.9 291.2 328.2 0.06 18 436 6907 -12.5 -56.5 1 44.0 -18.0 273 20 330.5 330.5 291.9 330.7 0.04 19 400 7560 -17.7 -57.7 2 40.0 -22.0 265 29 332.0 332.0 292.3 332.1 0.04 20 369 8157 -22.5 -61.5 2 39.0 -25.8 261 32 333.3 333.4 292.6 333.5 0.03 21 365 8237 -22.1 -44.1 12 22.0 -25.1 260 32 334.9 335.0 293.3 335.7 0.21 22 318 9231 -31.5 -40.5 41 9.0 -32.6 280 39 335.3 335.4 293.5 336.7 0.35 23 300 9640 -34.7 -45.7 32 11.0 -35.7 280 43 336.5 336.5 293.6 337.3 0.21 24 289 9901 -36.1 -50.1 22 14.0 -37.2 283 44 338.1 338.1 294.0 338.6 0.14 25 257 10705 -43.7 -49.7 51 6.0 -44.0 293 46 338.4 338.4 294.1 339.1 0.16 26 250 10890 -45.5 -53.5 40 8.0 -45.9 295 47 338.4 338.4 294.0 338.9 0.10 27 240 11159 -47.9 -54.9 44 7.0 -48.2 298 48 338.8 338.8 294.1 339.2 0.09 28 225 11579 -51.5 -61.5 29 10.0 -51.8 302 48 339.6 339.6 294.3 339.8 0.04 29 200 12330 -57.5 -65.5 35 8.0 -57.6 305 67 341.7 341.7 294.7 341.8 0.03 30 187 12750 -61.3 -66.1 53 4.8 -61.4 308 74 342.2 342.2 294.9 342.3 0.03 31 183 12884 -61.5 -69.5 34 8.0 -61.6 309 76 344.0 344.0 295.3 344.1 0.02 32 177 13089 -62.3 -72.3 25 10.0 -62.4 310 80 346.0 346.0 295.7 346.0 0.01 33 163 13595 -64.3 -79.3 11 15.0 -64.4 306 73 350.9 350.9 296.8 350.9 0.00 34 150 14100 -66.3 -82.3 9 16.0 -66.4 290 63 355.9 355.9 297.9 355.9 0.00 35 133 14831 -66.7 -86.7 4 20.0 -66.8 293 64 367.6 367.6 300.1 367.6 0.00 36 130 14969 -66.3 -87.3 4 21.0 -66.4 294 65 370.7 370.7 300.7 370.7 0.00 37 100 16530 -74.9 -89.9 8 15.0 -74.9 275 55 383.0 383.0 302.7 383.0 0.00 38 91 17074 -77.5 -89.5 13 12.0 -77.5 280 46 388.3 388.3 303.5 388.3 0.00 39 83 17601 -78.3 -91.3 10 13.0 -78.3 271 41 397.0 397.0 304.8 397.1 0.00 40 80 17813 -74.3 -89.3 8 15.0 -74.3 257 36 409.5 409.5 306.5 409.5 0.00 41 72 18420 -78.9 -90.9 12 12.0 -78.9 251 27 412.3 412.3 306.8 412.3 0.00 42 70 18580 -78.9 -90.9 12 12.0 -78.9 255 26 415.6 415.6 307.2 415.6 0.00 43 67 18829 -79.7 -90.7 15 11.0 -79.7 253 26 419.1 419.1 307.6 419.1 0.00 44 61 19370 -72.3 -89.3 6 17.0 -72.4 271 16 447.0 447.0 310.6 447.0 0.00 45 60 19467 -73.1 -90.1 6 17.0 -73.2 266 14 447.3 447.3 310.6 447.3 0.00 46 50 20550 -67.3 -91.3 2 24.0 -67.5 230 15 484.9 484.9 313.8 484.9 0.00 47 38 22233 -59.5 -90.5 1 31.0 -60.3 46 10 544.4 544.4 317.8 544.4 0.00 48 30 23720 -56.9 -87.9 1 31.0 -58.2 65 20 589.5 589.5 320.1 589.6 0.01 49 29 23935 -56.1 -88.1 1 32.0 -57.6 62 21 597.5 597.5 320.5 597.5 0.01 50 21 25989 -55.1 -87.1 1 32.0 -57.2 85 25 658.3 658.3 323.0 658.3 0.01 51 20 26300 -55.9 -86.9 1 31.0 -57.9 110 30 665.1 665.1 323.3 665.1 0.01 52 18 26969 -57.5 -88.5 1 31.0 -59.4 106 27 680.4 680.4 323.8 680.4 0.01 53 15 28133 -53.7 -86.7 1 33.0 -56.8 84 13 729.4 729.4 325.3 729.5 0.01 54 13 29050 -55.3 -87.3 1 32.0 -58.3 79 14 754.3 754.4 326.1 754.5 0.01 55 12 29567 -50.3 -85.3 1 35.0 -55.1 120 11 789.5 789.5 327.0 789.7 0.02 56 11 30135 -50.9 -84.9 1 34.0 -55.8 71 11 807.2 807.3 327.4 807.5 0.03 57 10 30760 -48.1 -84.1 1 36.0 -54.4 360 12 840.0 840.0 328.2 840.3 0.03 58 9.7 30961 -47.3 -84.3 1 37.0 -54.1 850.4 850.4 328.4 850.7 0.03 59 8.8 31603 -48.7 -84.7 1 36.0 -55.2 869.0 869.0 328.8 869.3 0.03 60 7.8 32408 -41.9 -82.9 0 41.0 -52.3 926.7 926.7 329.9 927.3 0.05 61 6.1 34082 -39.5 -80.5 0 41.0 -52.5 1004.5 1004.6 331.2 1005.7 0.10 TRP 91 17074 -77.5 -89.5 13 12.0 -77.5 280 46 388.3 388.3 303.5 388.3 0.00 WND 177 13089 -62.3 -72.3 25 10.0 -62.4 310 80 346.0 346.0 295.7 346.0 0.01 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 591.09 mb = 4556.61 m = 14949.34 ft Wetbulb zero: 693.01 mb = 3234.72 m = 10612.46 ft Sfc-500 mean rel hum: 46.27 % Est. max temperature: 24.16 C = 75.48 F Sfc-Lift cond lev (LCL): 693.92 mb = 3224.06 m = 10577.49 ft T: 5.23 C 700-500 lapse rate: 4.49 C/km ThetaE index: 14.91 C Layer 712.0- 686.0 mb Conv cond level (CCL): 589.03 mb = 4549.32 m = 14925.40 ft Mean mixing ratio: 6.55 g/kg Conv temperature: 24.64 C = 76.35 F Cap Strength: 8.32 C Lifted Index: 6.44 C Risk: None Lifted Index @300 mb: 8.35 C Lifted Index @700 mb: 2.12 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.70 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 46671.61 J/kg Cap Strength: 8.10 C Lift Cond Lev (LCL): 693.42 mb = 3229.96 m = 10596.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 13 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 ---------------------------------------------------------- 0 796 2090 25 4 -1.7 -3.6 | 98 14 -13.7 1.9 1 736 2743 215 10 5.7 8.2 | 155 15 -6.3 13.7 2 709 3048 200 15 5.1 14.1 | 161 21 -6.9 19.6 3 700 3153 210 14 7.0 12.1 | 164 18 -5.0 17.7 4 683 3353 235 15 12.3 8.6 | 181 14 0.3 14.1 5 657 3658 275 8 8.0 -0.7 | 140 6 -4.0 4.8 6 609 4267 265 14 13.9 1.2 | 196 7 1.9 6.8 7 586 4572 260 16 15.8 2.8 | 204 9 3.8 8.3 8 500 5850 285 21 20.3 -5.4 | 269 8 8.3 0.1 9 484 6096 285 21 20.3 -5.4 | 269 8 8.3 0.1 10 465 6401 265 20 19.9 1.7 | 227 11 7.9 7.3 11 447 6706 275 18 17.9 -1.6 | 236 7 5.9 4.0 12 400 7560 265 29 28.9 2.5 | 244 19 16.9 8.1 13 365 8230 260 32 31.5 5.6 | 240 22 19.5 11.1 14 335 8839 280 35 34.5 -6.1 | 271 22 22.5 -0.5 15 300 9640 280 43 42.3 -7.5 | 274 30 30.3 -1.9 16 250 10890 295 47 42.6 -19.9 | 295 34 30.6 -14.3 17 214 11887 305 49 40.1 -28.1 | 309 36 28.1 -22.6 18 200 12330 305 67 54.9 -38.4 | 307 54 42.9 -32.9 19 177 13089 310 80 61.3 -51.4 | 313 67 49.3 -45.9 20 168 13411 310 80 61.3 -51.4 | 313 67 49.3 -45.9 21 152 14021 295 56 50.8 -23.7 | 295 43 38.7 -18.1 22 150 14100 290 63 59.2 -21.5 | 289 50 47.2 -16.0 23 124 15240 295 65 58.9 -27.5 | 295 52 46.9 -21.9 24 118 15545 280 41 40.4 -7.1 | 273 28 28.4 -1.6 25 112 15850 270 43 43.0 -0.0 | 260 31 31.0 5.5 26 100 16530 275 55 54.8 -4.8 | 269 43 42.8 0.7 27 96 16764 275 55 54.8 -4.8 | 269 43 42.8 0.7 28 91 17069 285 49 47.3 -12.7 | 281 36 35.3 -7.1 29 91 17074 280 46 45.3 -8.0 | 274 33 33.3 -2.4 30 82 17678 270 40 40.0 -0.0 | 259 29 28.0 5.5 31 78 17983 240 30 26.0 15.0 | 214 25 14.0 20.5 32 70 18580 255 26 25.1 6.7 | 227 18 13.1 12.3 33 70 18593 235 32 26.2 18.4 | 211 28 14.2 23.9 34 63 19202 280 18 17.7 -3.1 | 247 6 5.7 2.4 35 60 19507 265 14 13.9 1.2 | 196 7 1.9 6.8 36 57 19812 170 15 -2.6 14.8 | 144 25 -14.6 20.3 37 54 20117 205 11 4.6 10.0 | 155 17 -7.4 15.5 38 50 20550 230 15 11.5 9.6 | 178 15 -0.5 15.2 39 49 20726 245 16 14.5 6.8 | 191 13 2.5 12.3 40 46 21031 225 14 9.9 9.9 | 172 16 -2.1 15.4 41 44 21336 285 10 9.7 -2.6 | 142 4 -2.3 3.0 42 40 21946 0 0 -0.0 -0.0 | 115 13 -12.0 5.5 43 38 22250 45 10 -7.1 -7.1 | 85 19 -19.1 -1.5 44 36 22555 125 11 -9.0 6.3 | 119 24 -21.0 11.8 45 33 23165 30 10 -5.0 -8.7 | 80 17 -17.0 -3.1 46 31 23470 85 18 -17.9 -1.6 | 98 30 -29.9 4.0 47 30 23720 65 20 -18.1 -8.5 | 84 30 -30.1 -2.9 48 28 24079 60 21 -18.2 -10.5 | 81 31 -30.2 -5.0 49 27 24384 80 21 -20.7 -3.6 | 93 33 -32.7 1.9 50 22 25603 70 30 -28.2 -10.3 | 83 40 -40.2 -4.7 51 21 25908 85 25 -24.9 -2.2 | 95 37 -36.9 3.4 52 20 26213 85 26 -25.9 -2.3 | 95 38 -37.9 3.3 53 20 26300 110 30 -28.2 10.3 | 111 43 -40.2 15.8 54 19 26518 110 30 -28.2 10.3 | 111 43 -40.2 15.8 55 18 27127 105 26 -25.1 6.7 | 108 39 -37.1 12.3 56 17 27432 85 20 -19.9 -1.7 | 97 32 -31.9 3.8 57 16 27737 100 21 -20.7 3.6 | 106 34 -32.7 9.2 58 15 28042 100 13 -12.8 2.3 | 107 26 -24.8 7.8 59 15 28346 55 12 -9.8 -6.9 | 86 22 -21.8 -1.3 60 14 28651 90 17 -17.0 0.0 | 101 30 -29.0 5.5 61 13 28956 90 14 -14.0 0.0 | 102 27 -26.0 5.5 62 13 29261 60 14 -12.1 -7.0 | 87 24 -24.1 -1.5 63 12 29566 120 11 -9.5 5.5 | 117 24 -21.5 11.0 64 11 29870 125 10 -8.2 5.7 | 119 23 -20.2 11.3 65 11 30175 65 11 -10.0 -4.6 | 92 22 -22.0 0.9 66 10 30760 360 12 -0.0 -12.0 | 62 14 -12.0 -6.5 Wind Parameters Mean winds (0-6000m): 264.8 at 17.6 knts Storm direction: 294.8 at 13.2 knts Shear (0-3000m) pos: 3.0 neg: 3.8 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 129.7 deg Storm rel helicity (0-3000m) pos: 65.7 neg: -15.3 tot: 50.4 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.56 Bulk Shear: 34.90 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 ------------------------------------------------------------------------------- 500 198 6 139 15| 0.0 11.9 11.9| 13.6 -4.2 9.4 18.8 0.42| 15.4 6.5 1000 210 9 151 15| 0.0 9.6 9.6| 23.1 -4.9 18.3 18.3 0.31| 13.8 4.3 1500 221 11 159 14| 4.5 6.4 10.9| 46.7 -12.4 34.3 22.8 0.24| 14.8 3.6 2000 234 10 163 12| 3.7 4.8 8.5| 52.7 -15.3 37.4 18.7 0.26| 12.6 3.3 2500 243 11 169 11| 3.0 4.6 7.5| 58.0 -15.3 42.7 17.1 0.29| 11.0 3.2 3000 249 12 176 10| 3.0 3.8 6.9| 65.7 -15.3 50.4 16.8 0.33| 9.7 3.2 4000 262 14 195 8| 3.0 2.9 5.9| 78.0 -15.3 62.7 15.7 0.39| 8.1 3.2 5000 265 15 205 8| 2.4 2.9 5.3| 83.7 -31.2 52.5 10.5 0.26| 8.0 2.1 6000 265 18 218 9| 2.0 3.2 5.2| 84.4 -37.7 46.6 7.8 0.22| 7.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251221.23.gif