UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SACO... Searching the city database file for: SACO ... Date:1200Z 27 NOV 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 92 SFC 955 474 21.6 13.6 60 8.0 16.4 190 6 298.7 300.5 291.3 328.7 10.30 2 925 765 18.0 13.0 73 5.0 14.8 150 13 297.7 299.6 291.0 327.4 10.22 3 888 1114 15.4 11.8 79 3.6 13.1 145 15 298.5 300.3 290.9 327.2 9.84 4 850 1485 13.8 11.2 84 2.6 12.1 175 9 300.6 302.4 291.6 329.7 9.88 5 816 1829 12.2 10.5 89 1.7 11.2 15 10 302.4 304.2 292.2 331.6 9.82 6 794 2059 13.6 9.2 75 4.4 10.9 15 18 306.3 308.0 292.9 334.2 9.24 7 751 2528 13.2 8.2 72 5.0 10.1 335 32 310.8 312.5 294.0 338.8 9.13 8 700 3117 9.4 6.2 80 3.2 7.5 320 31 312.9 314.5 294.1 339.3 8.53 9 654 3676 5.6 3.4 86 2.2 4.4 297 26 314.7 316.2 293.9 338.2 7.50 10 620 4110 3.2 -7.8 44 11.0 -1.8 285 25 316.8 317.5 291.2 328.0 3.43 11 596 4428 0.0 -9.0 51 9.0 -3.9 278 26 316.7 317.4 290.9 327.3 3.25 12 568 4811 -2.3 -24.3 17 22.0 -8.8 269 27 318.4 318.6 289.3 321.7 0.94 13 551 5051 -4.3 -20.3 27 16.0 -9.5 268 30 318.8 319.1 289.8 323.5 1.38 14 532 5327 -5.5 -35.5 7 30.0 -12.1 267 33 320.6 320.7 289.3 321.9 0.35 15 523 5460 -6.3 -36.3 7 30.0 -12.7 266 35 321.2 321.3 289.5 322.4 0.33 16 500 5810 -9.3 -33.3 12 24.0 -14.6 265 39 321.7 321.8 289.8 323.4 0.46 17 440 6782 -17.3 -50.3 4 33.0 -21.3 273 41 323.6 323.6 289.9 323.9 0.09 18 434 6885 -17.9 -34.9 21 17.0 -21.0 274 40 324.1 324.2 290.5 325.7 0.45 19 432 6919 -17.9 -52.9 3 35.0 -21.8 275 40 324.5 324.5 290.2 324.8 0.07 20 400 7490 -21.5 -40.5 16 19.0 -24.3 280 35 327.0 327.1 291.2 328.1 0.28 21 357 8320 -28.1 -39.1 34 11.0 -29.6 274 39 329.0 329.1 291.8 330.4 0.36 22 307 9390 -35.7 -57.7 9 22.0 -37.0 261 31 332.9 332.9 292.6 333.1 0.05 23 300 9550 -37.3 -58.3 9 21.0 -38.4 265 35 332.8 332.8 292.5 333.0 0.05 24 250 10780 -48.3 -61.3 21 13.0 -48.7 265 31 334.3 334.3 292.9 334.4 0.04 25 241 11019 -50.5 -62.5 23 12.0 -50.8 265 30 334.5 334.5 293.0 334.6 0.04 26 206 12023 -57.3 -69.3 20 12.0 -57.5 275 39 339.1 339.1 294.1 339.2 0.02 27 200 12210 -55.5 -74.5 8 19.0 -55.8 275 56 344.9 344.9 295.5 344.9 0.01 28 181 12849 -54.1 -79.1 3 25.0 -54.4 285 62 357.1 357.1 298.1 357.2 0.00 29 175 13065 -54.5 -80.2 3 25.7 -54.8 265 66 360.0 360.0 298.7 360.0 0.00 30 150 14050 -56.1 -85.1 1 29.0 -56.4 265 36 373.4 373.4 301.2 373.4 0.00 31 141 14444 -56.3 -85.3 1 29.0 -56.6 268 38 379.7 379.7 302.2 379.7 0.00 32 100 16550 -71.9 -88.9 6 17.0 -71.9 260 27 388.8 388.8 303.6 388.8 0.00 33 92 17038 -73.9 -88.9 8 15.0 -73.9 260 33 394.2 394.2 304.4 394.2 0.00 34 76 18163 -70.1 -88.1 5 18.0 -70.2 173 10 424.3 424.3 308.2 424.3 0.00 35 70 18650 -71.1 -89.1 5 18.0 -71.2 65 12 432.3 432.3 309.1 432.3 0.00 36 63 19271 -72.7 -89.7 6 17.0 -72.8 74 15 442.0 442.0 310.1 442.0 0.00 37 60 19560 -68.3 -90.3 3 22.0 -68.5 102 15 458.0 458.0 311.6 458.0 0.00 38 50 20660 -65.9 -90.9 2 25.0 -66.2 35 15 488.2 488.2 314.1 488.2 0.00 39 30 23800 -58.5 -89.5 1 31.0 -59.6 135 10 585.2 585.2 319.9 585.2 0.00 40 20 26380 -52.1 -87.1 1 35.0 -55.0 50 6 676.7 676.7 323.7 676.8 0.01 41 17 27435 -51.1 -86.1 1 35.0 -54.6 32 7 712.1 712.1 324.8 712.2 0.01 42 16 27828 -52.1 -86.1 1 34.0 -55.5 34 12 721.3 721.3 325.1 721.4 0.01 43 13 29190 -46.3 -84.3 1 38.0 -52.4 91 11 785.5 785.5 326.9 785.7 0.02 TRP 206 12023 -57.3 -69.3 20 12.0 -57.5 275 39 339.1 339.1 294.1 339.2 0.02 WND 175 13065 -54.5 -80.2 3 25.7 -54.8 265 66 360.0 360.0 298.7 360.0 0.00 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 596.00 mb = 4427.56 m = 14525.95 ft Wetbulb zero: 629.93 mb = 3980.68 m = 13059.80 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 59.42 % Est. max temperature: 27.22 C = 81.00 F Sfc-Lift cond lev (LCL): 848.58 mb = 1499.07 m = 4918.15 ft T: 13.73 C 700-500 lapse rate: 6.94 C/km ThetaE index: 1.48 C Layer 925.0- 850.0 mb Conv cond level (CCL): 685.54 mb = 3288.65 m = 10789.42 ft Mean mixing ratio: 10.04 g/kg Conv temperature: 36.22 C = 97.19 F Cap Strength: 6.68 C Lifted Index: 2.96 C Risk: None Lifted Index @300 mb: 4.34 C Lifted Index @700 mb: 5.86 C Showalter Index: 2.11 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.50 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.40 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.16 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 45448.86 J/kg Cap Strength: 6.57 C Lift Cond Lev (LCL): 844.65 mb = 1538.15 m = 5046.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 20 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 ---------------------------------------------------------- 0 955 474 190 6 1.0 5.9 | 149 24 -12.3 20.5 1 941 610 170 10 -1.7 9.8 | 148 29 -15.1 24.5 2 925 765 150 13 -6.5 11.3 | 142 33 -19.9 25.9 3 909 914 145 12 -6.9 9.8 | 140 32 -20.2 24.4 4 877 1219 145 16 -9.2 13.1 | 141 36 -22.5 27.7 5 850 1485 175 9 -0.8 9.0 | 149 27 -14.2 23.6 6 846 1524 165 10 -2.6 9.7 | 147 29 -16.0 24.3 7 816 1829 15 10 -2.6 -9.7 | 107 17 -16.0 4.9 8 787 2134 15 20 -5.2 -19.3 | 76 19 -18.5 -4.7 9 759 2438 335 29 12.3 -26.3 | 5 12 -1.1 -11.7 10 732 2743 335 40 16.9 -36.3 | 351 22 3.5 -21.6 11 700 3117 320 31 19.9 -23.7 | 324 11 6.6 -9.1 12 630 3962 285 24 23.2 -6.2 | 229 13 9.8 8.4 13 606 4267 285 26 25.1 -6.7 | 236 14 11.7 7.9 14 584 4572 270 25 25.0 -0.0 | 219 19 11.6 14.6 15 500 5810 265 39 38.9 3.4 | 235 31 25.5 18.0 16 481 6096 270 38 38.0 -0.0 | 239 29 24.6 14.6 17 462 6401 270 44 44.0 -0.0 | 245 34 30.6 14.6 18 400 7490 280 35 34.5 -6.1 | 248 23 21.1 8.5 19 376 7925 280 35 34.5 -6.1 | 248 23 21.1 8.5 20 361 8230 275 39 38.9 -3.4 | 246 28 25.5 11.2 21 304 9449 260 31 30.5 5.4 | 221 26 17.2 20.0 22 300 9550 265 35 34.9 3.1 | 231 28 21.5 17.7 23 250 10780 265 31 30.9 2.7 | 225 25 17.5 17.3 24 243 10973 265 29 28.9 2.5 | 222 23 15.5 17.1 25 221 11582 265 44 43.8 3.8 | 239 36 30.5 18.4 26 206 12023 275 39 38.9 -3.4 | 246 28 25.5 11.2 27 201 12192 270 36 36.0 -0.0 | 237 27 22.6 14.6 28 200 12210 275 56 55.8 -4.9 | 257 44 42.4 9.7 29 191 12497 275 62 61.8 -5.4 | 259 49 48.4 9.2 30 182 12802 290 61 57.3 -20.9 | 278 44 44.0 -6.3 31 175 13065 265 66 65.7 5.8 | 249 56 52.4 20.4 32 174 13106 285 65 62.8 -16.8 | 273 49 49.4 -2.2 33 166 13411 265 66 65.7 5.8 | 249 56 52.4 20.4 34 150 14050 265 36 35.9 3.1 | 232 29 22.5 17.7 35 143 14326 270 36 36.0 -0.0 | 237 27 22.6 14.6 36 130 14935 260 47 46.3 8.2 | 235 40 32.9 22.8 37 124 15240 250 36 33.8 12.3 | 217 34 20.5 26.9 38 107 16154 255 22 21.3 5.7 | 201 22 7.9 20.3 39 100 16550 260 27 26.6 4.7 | 214 23 13.2 19.3 40 96 16764 260 27 26.6 4.7 | 214 23 13.2 19.3 41 92 17069 260 34 33.5 5.9 | 224 29 20.1 20.5 42 83 17678 230 13 10.0 8.4 | 172 23 -3.4 23.0 43 78 17983 230 10 7.7 6.4 | 165 22 -5.7 21.0 44 74 18288 135 10 -7.1 7.1 | 137 30 -20.4 21.7 45 71 18593 100 4 -3.9 0.7 | 131 23 -17.3 15.3 46 70 18650 65 12 -10.9 -5.1 | 111 26 -24.2 9.5 47 67 18898 65 13 -11.8 -5.5 | 110 27 -25.1 9.1 48 64 19202 60 15 -13.0 -7.5 | 105 27 -26.4 7.1 49 61 19507 115 15 -13.6 6.3 | 128 34 -27.0 20.9 50 58 19812 55 15 -12.3 -8.6 | 103 26 -25.7 6.0 51 55 20117 35 14 -8.0 -11.5 | 98 22 -21.4 3.1 52 52 20422 80 19 -18.7 -3.3 | 109 34 -32.1 11.3 53 50 20660 35 15 -8.6 -12.3 | 96 22 -22.0 2.3 54 49 20726 50 17 -13.0 -10.9 | 98 27 -26.4 3.7 55 47 21031 30 16 -8.0 -13.9 | 92 21 -21.4 0.7 56 45 21336 85 4 -4.0 -0.3 | 129 22 -17.4 14.3 57 43 21641 125 10 -8.2 5.7 | 133 30 -21.6 20.3 58 41 21946 60 23 -19.9 -11.5 | 95 33 -33.3 3.1 59 39 22250 45 15 -10.6 -10.6 | 99 24 -24.0 4.0 60 37 22555 60 19 -16.5 -9.5 | 100 30 -29.8 5.1 61 35 22860 40 17 -10.9 -13.0 | 94 24 -24.3 1.6 62 33 23165 70 17 -16.0 -5.8 | 107 31 -29.3 8.8 63 32 23470 65 12 -10.9 -5.1 | 111 26 -24.2 9.5 64 30 23774 85 10 -10.0 -0.9 | 120 27 -23.3 13.7 65 30 23800 135 10 -7.1 7.1 | 137 30 -20.4 21.7 66 29 24079 130 13 -10.0 8.4 | 135 33 -23.3 23.0 67 27 24384 130 10 -7.7 6.4 | 135 30 -21.0 21.0 68 26 24689 100 15 -14.8 2.6 | 121 33 -28.1 17.2 69 25 24994 65 12 -10.9 -5.1 | 111 26 -24.2 9.5 70 24 25298 45 15 -10.6 -10.6 | 99 24 -24.0 4.0 71 23 25603 75 10 -9.7 -2.6 | 118 26 -23.0 12.0 72 22 25908 65 6 -5.4 -2.5 | 123 22 -18.8 12.1 73 20 26380 50 6 -4.6 -3.9 | 121 21 -18.0 10.7 74 19 26518 50 19 -14.6 -12.2 | 95 28 -27.9 2.4 75 18 26822 30 2 -1.0 -1.7 | 132 19 -14.4 12.9 76 16 27127 35 12 -6.9 -9.8 | 103 21 -20.2 4.8 77 15 27432 30 10 -5.0 -8.7 | 108 19 -18.4 5.9 78 13 28042 105 11 -10.6 2.8 | 126 30 -24.0 17.5 79 12 28346 140 12 -7.7 9.2 | 138 32 -21.1 23.8 80 11 28651 120 16 -13.9 8.0 | 130 35 -27.2 22.6 81 10 28956 95 16 -15.9 1.4 | 119 33 -29.3 16.0 82 9 29261 115 19 -17.2 8.0 | 127 38 -30.6 22.6 Wind Parameters Mean winds (0-6000m): 287.5 at 26.4 knts Storm direction: 317.5 at 19.8 knts Shear (0-3000m) pos: 1.1 neg: 4.5 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 41.3 neg: -360.5 tot: -319.2 m^2/s^2 ave: -106.4 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 18.5 stream: -11.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 158.75 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 ------------------------------------------------------------------------------- 500 156 11 144 30| 0.0 9.8 9.8| 0.1 -37.7 -37.5 -75.0 -0.40| 11.8 -4.7 1000 153 12 143 32| 3.3 4.9 8.2| 41.3 -37.7 3.7 3.7 0.01| 11.8 0.1 1500 144 12 140 31| 2.2 7.5 9.8| 41.3-199.0-157.7 -105.1 -0.45| 18.4 -8.3 2000 75 14 112 29| 1.7 8.4 10.0| 41.3-292.7-251.4 -125.7 -0.61| 20.2-12.3 2500 353 19 70 12| 1.3 7.3 8.6| 41.3-329.5-288.2 -115.3 -0.59| 19.5-11.5 3000 336 21 48 7| 1.1 4.5 5.6| 41.3-360.5-319.2 -106.4 -0.62| 18.5-11.4 4000 315 22 297 2| 0.8 2.5 3.3| 46.3-401.1-354.8 -88.7 -0.63| 16.0 -10.0 5000 298 24 246 8| 0.7 2.9 3.5| 77.9-408.5-330.5 -66.1 -0.54| 14.1 -7.6 6000 288 26 241 14| 1.3 2.4 3.7|131.6-408.5-276.9 -46.1 -0.45| 12.8 -5.8 Wrote GIF file: /home/apache/climate/data/raob//SACO/skewt/SACO.skewt.20251127.12.gif