UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SACO... Searching the city database file for: SACO ... Date:1200Z 22 APR 25 Station: SACO WMO ident: 87344 Latitude: -31.32 Longitude: -64.22 Elevation: 474.00 ------------------------------------------------------------------------------- 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 129 SFC 959 474 17.0 10.0 63 7.0 12.9 5 8 293.6 295.1 287.7 316.8 8.06 2 925 796 16.4 8.4 59 8.0 11.7 5 9 296.1 297.4 288.1 317.9 7.49 3 850 1511 12.4 10.9 91 1.5 11.5 350 11 299.1 300.9 291.0 327.5 9.68 4 792 2103 10.4 9.5 94 0.9 9.9 359 27 303.1 304.9 292.0 331.3 9.45 5 782 2209 10.6 8.2 85 2.4 9.2 359 28 304.4 306.0 291.9 330.7 8.76 6 745 2611 6.8 6.6 99 0.2 6.7 4 21 304.5 306.1 291.5 329.3 8.24 7 737 2701 11.4 -4.6 32 16.0 3.6 8 17 310.5 311.2 289.4 322.1 3.69 8 710 3013 11.4 -24.6 6 36.0 -0.4 348 11 313.8 314.0 287.5 316.4 0.73 9 700 3132 10.4 -23.6 7 34.0 -1.0 325 9 314.0 314.2 287.7 316.8 0.81 10 629 4010 3.4 -31.6 6 35.0 -5.8 308 13 315.8 315.8 287.9 317.3 0.43 11 535 5296 -7.5 -25.5 22 18.0 -12.3 257 16 317.7 317.9 289.0 320.8 0.90 12 524 5458 -8.3 -30.3 15 22.0 -13.5 253 17 318.6 318.7 288.9 320.7 0.59 13 507 5713 -10.3 -27.3 23 17.0 -14.5 247 18 319.2 319.4 289.3 322.0 0.80 14 501 5805 -10.1 -16.1 61 6.0 -12.2 245 18 320.5 321.0 291.1 327.8 2.17 15 500 5820 -10.3 -16.3 61 6.0 -12.3 245 18 320.5 320.9 291.0 327.7 2.14 16 476 6196 -13.3 -18.2 67 4.9 -14.9 258 17 321.3 321.7 291.1 327.8 1.92 17 458 6487 -15.7 -19.8 71 4.1 -16.9 268 19 321.9 322.2 291.1 327.8 1.74 18 449 6636 -16.7 -21.7 65 5.0 -18.1 256 21 322.4 322.7 291.0 327.6 1.50 19 444 6721 -15.1 -30.1 27 15.0 -18.4 250 22 325.5 325.6 291.2 328.0 0.71 20 400 7500 -20.5 -45.5 9 25.0 -23.8 210 22 328.3 328.4 291.4 329.0 0.16 21 358 8312 -26.3 -52.3 7 26.0 -28.7 226 24 331.1 331.2 292.1 331.5 0.08 22 300 9560 -38.1 -58.1 10 20.0 -39.1 250 21 331.7 331.7 292.2 331.9 0.05 23 295 9675 -39.3 -58.3 12 19.0 -40.2 250 21 331.6 331.6 292.2 331.8 0.05 24 252 10737 -46.3 -65.3 10 19.0 -46.9 254 39 336.5 336.5 293.4 336.6 0.02 25 250 10790 -46.5 -65.5 10 19.0 -47.0 255 38 336.9 336.9 293.6 337.0 0.02 26 200 12240 -56.5 -71.5 13 15.0 -56.7 245 38 343.3 343.3 295.1 343.3 0.01 27 159 13659 -66.7 -76.7 23 10.0 -66.8 282 64 349.3 349.3 296.5 349.3 0.01 28 153 13891 -67.1 -79.1 17 12.0 -67.2 285 72 352.5 352.5 297.2 352.5 0.01 29 150 14010 -67.3 -80.3 14 13.0 -67.4 285 70 354.2 354.2 297.5 354.2 0.00 30 139 14467 -69.1 -83.1 11 14.0 -69.2 282 64 358.8 358.8 298.5 358.8 0.00 31 133 14730 -69.9 -82.9 13 13.0 -69.9 280 59 361.9 361.9 299.1 361.9 0.00 32 100 16430 -68.9 -88.9 4 20.0 -69.0 265 42 394.6 394.6 304.5 394.6 0.00 33 88 17190 -71.3 -89.3 5 18.0 -71.3 253 41 404.5 404.5 305.8 404.5 0.00 34 75 18145 -67.3 -90.3 2 23.0 -67.5 236 22 431.8 431.8 309.0 431.8 0.00 35 70 18560 -68.1 -90.1 3 22.0 -68.2 210 14 438.7 438.7 309.7 438.7 0.00 36 65 19005 -68.5 -90.5 3 22.0 -68.7 225 14 447.2 447.2 310.6 447.2 0.00 37 50 20610 -60.1 -90.1 1 30.0 -60.7 240 16 501.9 501.9 315.1 501.9 0.00 38 48 20865 -58.7 -88.7 1 30.0 -59.4 232 13 511.1 511.1 315.7 511.1 0.00 39 42 21701 -59.5 -89.5 1 30.0 -60.2 241 15 529.0 529.0 316.9 529.0 0.00 40 38 22332 -55.7 -87.7 1 32.0 -56.9 240 10 554.0 554.0 318.3 554.1 0.00 41 36 22675 -57.1 -88.1 1 31.0 -58.2 284 12 559.1 559.1 318.6 559.1 0.00 42 34 23039 -53.7 -87.7 1 34.0 -55.4 239 16 577.2 577.2 319.5 577.2 0.01 43 32 23427 -55.5 -87.5 1 32.0 -56.9 216 11 582.5 582.5 319.8 582.5 0.01 44 30 23840 -53.1 -87.1 1 34.0 -55.0 285 5 599.9 599.9 320.6 599.9 0.01 45 22 25855 -48.3 -85.3 1 37.0 -52.1 316 10 669.8 669.8 323.4 669.9 0.01 46 20 26480 -49.5 -86.5 1 37.0 -53.1 320 8 684.7 684.7 323.9 684.7 0.01 47 17 27547 -48.7 -85.7 1 37.0 -53.1 320 13 719.8 719.8 325.1 719.9 0.01 TRP 133 14730 -69.9 -82.9 13 13.0 -69.9 280 59 361.9 361.9 299.1 361.9 0.00 WND 153 13891 -67.1 -79.1 17 12.0 -67.2 285 72 352.5 352.5 297.2 352.5 0.01 Sounding variables and indices 1000-500 mb thick: 5691.00 m Freezing level: 599.68 mb = 4411.23 m = 14472.35 ft Wetbulb zero: 713.00 mb = 2978.18 m = 9770.80 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 41.09 % Est. max temperature: 25.17 C = 77.30 F Sfc-Lift cond lev (LCL): 863.79 mb = 1374.92 m = 4510.83 ft T: 13.16 C 700-500 lapse rate: 7.70 C/km ThetaE index: 14.89 C Layer 782.0- 700.0 mb Conv cond level (CCL): 638.01 mb = 3893.20 m = 12772.80 ft Mean mixing ratio: 8.22 g/kg Conv temperature: 38.63 C = 101.54 F Cap Strength: 10.15 C Lifted Index: 5.85 C Risk: None Lifted Index @300 mb: 8.46 C Lifted Index @700 mb: 9.79 C Showalter Index: 2.16 C Risk: Showers probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.20 C K Index: -0.40 Risk: None Sweat Index: 170.80 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.45 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 39650.01 J/kg Cap Strength: 10.03 C Lift Cond Lev (LCL): 831.46 mb = 1695.79 m = 5563.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 11 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 ---------------------------------------------------------- 0 959 474 5 8 -0.7 -8.0 | 116 5 -4.6 2.3 1 945 610 15 8 -2.1 -7.7 | 113 6 -6.0 2.5 2 925 796 5 9 -0.8 -9.0 | 105 5 -4.7 1.3 3 912 914 340 7 2.4 -6.6 | 158 4 -1.5 3.7 4 880 1219 225 1 0.7 0.7 | 164 11 -3.2 10.9 5 850 1511 350 11 1.9 -10.8 | 73 2 -2.0 -0.6 6 849 1524 340 13 4.4 -12.2 | 345 2 0.5 -2.0 7 789 2134 360 28 -0.0 -28.0 | 12 18 -3.9 -17.8 8 761 2438 355 29 2.5 -28.9 | 4 19 -1.4 -18.7 9 733 2743 10 15 -2.6 -14.8 | 55 8 -6.5 -4.5 10 707 3048 345 11 2.8 -10.6 | 70 1 -1.1 -0.4 11 700 3132 325 9 5.2 -7.4 | 204 3 1.3 2.9 12 681 3353 325 8 4.6 -6.6 | 190 4 0.7 3.7 13 631 3962 310 13 10.0 -8.4 | 253 6 6.1 1.9 14 607 4267 280 13 12.8 -2.3 | 228 12 8.9 8.0 15 502 5791 245 18 16.3 7.6 | 215 22 12.4 17.8 16 500 5820 245 18 16.3 7.6 | 215 22 12.4 17.8 17 482 6096 250 17 16.0 5.8 | 217 20 12.1 16.0 18 463 6401 275 18 17.9 -1.6 | 238 16 14.0 8.7 19 445 6706 250 22 20.7 7.5 | 223 24 16.8 17.8 20 410 7315 245 18 16.3 7.6 | 215 22 12.4 17.8 21 400 7500 210 22 11.0 19.1 | 194 30 7.1 29.3 22 393 7620 215 20 11.5 16.4 | 196 28 7.6 26.6 23 361 8230 225 24 17.0 17.0 | 206 30 13.1 27.2 24 300 9560 250 21 19.7 7.2 | 222 24 15.8 17.4 25 292 9754 250 21 19.7 7.2 | 222 24 15.8 17.4 26 266 10363 245 42 38.1 17.7 | 231 44 34.2 28.0 27 250 10790 255 38 36.7 9.8 | 239 38 32.8 20.1 28 243 10973 260 38 37.4 6.6 | 243 38 33.5 16.8 29 221 11582 245 36 32.6 15.2 | 228 38 28.7 25.4 30 211 11887 235 39 31.9 22.4 | 221 43 28.0 32.6 31 200 12240 245 38 34.4 16.1 | 229 40 30.5 26.3 32 192 12497 265 39 38.9 3.4 | 249 38 34.9 13.6 33 174 13106 275 45 44.8 -3.9 | 261 41 40.9 6.3 34 153 13891 285 72 69.5 -18.6 | 277 66 65.6 -8.4 35 150 14010 285 70 67.6 -18.1 | 277 64 63.7 -7.9 36 150 14021 285 72 69.5 -18.6 | 277 66 65.6 -8.4 37 133 14730 280 59 58.1 -10.2 | 270 54 54.2 -0.0 38 110 15850 275 38 37.9 -3.3 | 258 35 33.9 6.9 39 105 16154 280 42 41.4 -7.3 | 266 38 37.5 2.9 40 100 16430 265 42 41.8 3.7 | 250 40 37.9 13.9 41 95 16764 265 42 41.8 3.7 | 250 40 37.9 13.9 42 81 17678 240 39 33.8 19.5 | 225 42 29.9 29.7 43 77 17983 225 27 19.1 19.1 | 207 33 15.2 29.3 44 73 18288 245 18 16.3 7.6 | 215 22 12.4 17.8 45 70 18560 210 14 7.0 12.1 | 188 23 3.1 22.4 46 70 18593 245 18 16.3 7.6 | 215 22 12.4 17.8 47 66 18898 210 16 8.0 13.9 | 190 24 4.1 24.1 48 63 19202 250 11 10.3 3.8 | 205 15 6.4 14.0 49 57 19812 245 16 14.5 6.8 | 212 20 10.6 17.0 50 54 20117 295 20 18.1 -8.5 | 263 14 14.2 1.8 51 52 20422 265 22 21.9 1.9 | 236 22 18.0 12.1 52 50 20610 240 16 13.9 8.0 | 209 21 9.9 18.2 53 49 20726 220 11 7.1 8.4 | 190 19 3.2 18.7 54 47 21031 245 16 14.5 6.8 | 212 20 10.6 17.0 55 42 21641 240 11 9.5 5.5 | 200 17 5.6 15.7 56 40 21946 245 27 24.5 11.4 | 224 30 20.6 21.6 57 39 22250 215 10 5.7 8.2 | 186 19 1.8 18.4 58 37 22555 295 10 9.1 -4.2 | 221 8 5.2 6.0 59 35 22860 270 15 15.0 -0.0 | 227 15 11.1 10.2 60 33 23165 220 16 10.3 12.3 | 196 23 6.4 22.5 61 32 23470 215 10 5.7 8.2 | 186 19 1.8 18.4 62 30 23840 285 5 4.8 -1.3 | 186 9 0.9 8.9 63 28 24384 285 10 9.7 -2.6 | 217 10 5.8 7.6 64 26 24689 280 10 9.8 -1.7 | 215 10 5.9 8.5 65 25 24994 240 13 11.3 6.5 | 204 18 7.4 16.7 66 24 25298 265 12 12.0 1.0 | 216 14 8.0 11.3 67 22 25908 320 10 6.4 -7.7 | 224 4 2.5 2.6 68 21 26213 350 12 2.1 -11.8 | 49 2 -1.8 -1.6 69 20 26480 320 8 5.1 -6.1 | 197 4 1.2 4.1 70 18 26822 320 13 8.4 -10.0 | 266 4 4.4 0.3 71 14 27737 320 13 8.4 -10.0 | 266 4 4.4 0.3 Wind Parameters Mean winds (0-6000m): 309.1 at 14.6 knts Storm direction: 339.1 at 11.0 knts Shear (0-3000m) pos: 4.0 neg: 4.4 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 61.7 neg: -16.5 tot: 45.2 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.02 Bulk Shear: 18.16 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 2 8 118 5| 0.0 6.1 6.1| 6.4 -1.5 4.8 9.7 0.52| 9.7 5.1 1000 352 6 144 5| 2.3 3.0 5.3| 17.9 -7.2 10.7 10.7 0.26| 14.4 3.7 1500 352 10 96 2| 6.8 2.0 8.8| 24.0 -7.2 16.8 11.2 0.35| 15.7 5.6 2000 355 15 32 5| 6.0 1.5 7.5| 31.5 -15.6 16.0 8.0 0.30| 13.8 4.2 2500 357 15 31 6| 4.8 4.1 8.8| 60.2 -16.1 44.1 17.7 0.35| 14.8 5.2 3000 354 14 32 5| 4.0 4.4 8.3| 61.7 -16.5 45.2 15.1 0.37| 13.7 5.1 4000 342 14 356 3| 3.0 4.4 7.4| 65.4 -26.2 39.2 9.8 0.32| 11.9 3.8 5000 326 14 289 4| 2.4 4.2 6.6| 65.4 -37.7 27.7 5.5 0.27| 10.2 2.8 6000 309 15 262 7| 2.5 3.6 6.1| 99.6 -46.4 53.2 8.9 0.29| 9.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//SACO/skewt/SACO.skewt.20250422.12.gif