UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SACO... Searching the city database file for: SACO ... Date:1200Z 20 OCT 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 154 SFC 961 474 15.8 7.8 59 8.0 11.3 30 17 292.3 293.5 286.1 312.1 6.92 2 928 786 12.8 5.8 62 7.0 9.0 6 25 292.1 293.2 285.4 310.1 6.24 3 925 815 13.8 5.8 58 8.0 9.4 5 26 293.4 294.5 285.9 311.5 6.26 4 906 990 15.6 4.6 48 11.0 9.6 358 29 297.0 298.1 286.8 314.3 5.87 5 893 1113 15.2 3.2 45 12.0 8.8 354 30 297.8 298.8 286.6 313.8 5.39 6 850 1529 13.0 2.0 47 11.0 7.2 355 29 299.8 300.7 287.2 315.3 5.20 7 848 1549 13.2 1.2 44 12.0 6.9 356 29 300.2 301.1 287.1 314.9 4.92 8 826 1770 11.6 7.9 78 3.7 9.4 3 26 300.8 302.2 290.2 324.8 8.12 9 736 2726 6.0 3.3 83 2.7 4.5 359 29 304.7 306.0 290.2 324.7 6.60 10 722 2884 8.2 -0.8 53 9.0 3.5 344 23 308.8 309.8 290.0 324.3 5.00 11 718 2930 10.8 -6.2 30 17.0 2.7 338 21 312.2 312.8 289.6 322.9 3.35 12 715 2965 11.2 -5.8 30 17.0 3.0 334 20 313.0 313.6 290.0 324.1 3.47 13 700 3142 11.0 -12.0 19 23.0 1.2 325 12 314.7 315.1 289.3 321.8 2.17 14 699 3154 10.8 -13.2 17 24.0 0.8 326 12 314.6 315.0 289.0 321.1 1.98 15 678 3407 9.6 -21.4 9 31.0 -1.3 346 10 316.0 316.2 288.6 319.5 1.02 16 504 5769 -11.5 -22.5 40 11.0 -14.6 281 24 318.3 318.5 289.5 322.6 1.25 17 500 5830 -12.1 -22.1 43 10.0 -14.9 280 24 318.3 318.5 289.6 322.7 1.30 18 486 6047 -14.1 -21.1 55 7.0 -16.1 276 25 318.4 318.7 289.8 323.4 1.46 19 476 6205 -15.5 -20.0 68 4.5 -16.8 274 26 318.6 318.9 290.0 324.1 1.64 20 465 6381 -16.7 -27.7 38 11.0 -19.1 271 27 319.2 319.4 289.4 322.2 0.84 21 452 6594 -18.7 -28.7 41 10.0 -20.8 268 28 319.3 319.5 289.4 322.1 0.79 22 445 6711 -18.9 -46.9 7 28.0 -22.4 266 28 320.5 320.5 289.0 321.0 0.13 23 410 7319 -22.3 -54.3 4 32.0 -25.3 258 32 323.7 323.7 289.9 323.9 0.06 24 400 7500 -23.9 -50.9 6 27.0 -26.5 255 33 323.9 323.9 290.0 324.3 0.09 25 351 8439 -31.9 -52.9 11 21.0 -33.4 261 34 325.5 325.5 290.5 325.8 0.08 26 347 8520 -32.3 -56.3 7 24.0 -33.8 264 35 326.0 326.0 290.6 326.2 0.05 27 301 9507 -40.1 -60.1 10 20.0 -40.9 260 53 328.5 328.5 291.3 328.7 0.04 28 300 9530 -40.3 -59.3 11 19.0 -41.1 260 53 328.6 328.6 291.3 328.7 0.04 29 298 9575 -40.7 -57.7 14 17.0 -41.5 260 53 328.6 328.6 291.4 328.8 0.05 30 294 9667 -41.3 -46.3 58 5.0 -41.6 259 54 329.0 329.1 291.7 329.8 0.20 31 278 10042 -44.3 -46.5 79 2.2 -44.5 258 57 330.0 330.1 291.9 330.8 0.21 32 250 10740 -50.3 -53.1 72 2.8 -50.4 255 62 331.3 331.3 292.2 331.7 0.11 33 235 11143 -54.1 -57.2 69 3.1 -54.2 255 64 331.4 331.5 292.2 331.7 0.07 34 234 11170 -54.3 -60.3 48 6.0 -54.4 255 64 331.6 331.6 292.2 331.7 0.05 35 232 11226 -53.3 -75.3 5 22.0 -53.6 255 64 333.9 333.9 292.7 333.9 0.01 36 223 11481 -54.3 -65.3 25 11.0 -54.5 255 66 336.1 336.2 293.4 336.3 0.03 37 200 12180 -55.9 -74.9 8 19.0 -56.1 255 69 344.2 344.2 295.3 344.3 0.01 38 175 13026 -57.5 -78.5 5 21.0 -57.7 258 67 355.0 355.0 297.7 355.0 0.00 39 162 13511 -59.5 -80.0 5 20.5 -59.7 255 77 359.6 359.6 298.6 359.6 0.00 40 150 13990 -61.5 -81.5 5 20.0 -61.7 255 64 364.1 364.1 299.5 364.1 0.00 41 134 14682 -64.7 -83.7 6 19.0 -64.8 250 66 370.4 370.4 300.7 370.4 0.00 42 100 16460 -65.9 -86.9 4 21.0 -66.0 255 40 400.4 400.4 305.3 400.4 0.00 43 76 18108 -69.9 -88.9 5 19.0 -70.0 286 30 424.7 424.7 308.3 424.7 0.00 44 70 18600 -67.9 -89.9 3 22.0 -68.1 235 17 439.1 439.1 309.8 439.1 0.00 45 51 20537 -61.7 -88.7 2 27.0 -62.1 354 8 495.3 495.3 314.6 495.3 0.00 46 50 20660 -62.3 -88.3 2 26.0 -62.7 25 7 496.7 496.7 314.7 496.7 0.00 47 49 20784 -62.9 -88.9 2 26.0 -63.3 43 10 498.1 498.1 314.8 498.1 0.00 48 43 21593 -59.9 -88.9 1 29.0 -60.6 13 3 524.5 524.5 316.6 524.5 0.00 49 38 22360 -61.9 -89.9 1 28.0 -62.5 294 12 538.2 538.2 317.4 538.3 0.00 50 36 22698 -56.9 -87.9 1 31.0 -58.0 200 13 559.6 559.6 318.6 559.6 0.00 51 31 23650 -54.1 -86.1 1 32.0 -55.8 75 4 591.6 591.6 320.2 591.6 0.01 52 30 23860 -54.9 -85.9 1 31.0 -56.5 80 7 595.0 595.0 320.4 595.0 0.01 53 22 25841 -55.9 -86.9 1 31.0 -57.8 352 14 647.2 647.2 322.6 647.2 0.01 54 20 26450 -54.9 -86.9 1 32.0 -57.1 295 7 668.1 668.1 323.3 668.2 0.01 55 12 29742 -51.3 -85.3 1 34.0 -55.8 270 15 786.0 786.0 326.9 786.2 0.02 TRP 134 14682 -64.7 -83.7 6 19.0 -64.8 250 66 370.4 370.4 300.7 370.4 0.00 WND 162 13511 -59.5 -80.0 5 20.5 -59.7 255 77 359.6 359.6 298.6 359.6 0.00 Sounding variables and indices 1000-500 mb thick: 5676.00 m Freezing level: 598.83 mb = 4481.56 m = 14703.09 ft Wetbulb zero: 690.64 mb = 3253.67 m = 10674.65 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 42.13 % Est. max temperature: 24.83 C = 76.69 F Sfc-Lift cond lev (LCL): 852.34 mb = 1505.79 m = 4940.20 ft T: 13.12 C 700-500 lapse rate: 8.59 C/km ThetaE index: 4.59 C Layer 700.0- 504.0 mb Conv cond level (CCL): 580.12 mb = 4648.59 m = 15251.11 ft Mean mixing ratio: 5.93 g/kg Conv temperature: 40.69 C = 105.25 F Cap Strength: 13.86 C Lifted Index: 8.39 C Risk: None Lifted Index @300 mb: 11.36 C Lifted Index @700 mb: 13.73 C Showalter Index: 6.98 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 14.10 C K Index: 4.10 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.33 J/kg Max Up Vert Vel: 8.98 m/s Conv Inhibition (B-): 50903.15 J/kg Cap Strength: 13.77 C Lift Cond Lev (LCL): 785.47 mb = 2186.52 m = 7173.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 16 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 ---------------------------------------------------------- 0 961 474 30 17 -8.5 -14.7 | 96 10 -9.7 1.0 1 947 610 15 21 -5.4 -20.3 | 55 8 -6.6 -4.6 2 925 815 5 26 -2.3 -25.9 | 19 11 -3.4 -10.2 3 914 914 360 28 -0.0 -28.0 | 5 12 -1.2 -12.3 4 882 1219 350 31 5.4 -30.5 | 344 15 4.2 -14.8 5 851 1524 355 33 2.9 -32.9 | 354 17 1.7 -17.1 6 850 1529 355 29 2.5 -28.9 | 354 13 1.4 -13.2 7 820 1829 5 25 -2.2 -24.9 | 20 10 -3.4 -9.2 8 790 2134 345 29 7.5 -28.0 | 333 14 6.3 -12.3 9 762 2438 350 21 3.6 -20.7 | 333 6 2.5 -5.0 10 734 2743 360 29 -0.0 -29.0 | 5 13 -1.2 -13.3 11 708 3048 325 16 9.2 -13.1 | 252 8 8.0 2.6 12 700 3142 325 12 6.9 -9.8 | 224 8 5.7 5.9 13 682 3353 350 10 1.7 -9.8 | 185 6 0.6 5.9 14 656 3658 320 8 5.1 -6.1 | 202 10 4.0 9.6 15 608 4267 295 11 10.0 -4.6 | 218 14 8.8 11.1 16 542 5182 295 23 20.8 -9.7 | 253 21 19.7 6.0 17 500 5830 280 24 23.6 -4.2 | 243 25 22.5 11.6 18 483 6096 275 25 24.9 -2.2 | 240 27 23.7 13.6 19 400 7500 255 33 31.9 8.5 | 232 39 30.7 24.3 20 393 7620 255 34 32.8 8.8 | 232 40 31.7 24.5 21 361 8230 255 32 30.9 8.3 | 231 38 29.7 24.0 22 345 8534 265 35 34.9 3.1 | 241 39 33.7 18.8 23 300 9530 260 53 52.2 9.2 | 244 57 51.0 24.9 24 250 10740 255 62 59.9 16.0 | 242 67 58.7 31.8 25 200 12180 255 69 66.6 17.9 | 243 74 65.5 33.6 26 200 12192 255 77 74.4 19.9 | 244 81 73.2 35.7 27 181 12802 260 62 61.1 10.8 | 246 65 59.9 26.5 28 162 13511 255 77 74.4 19.9 | 244 81 73.2 35.7 29 157 13716 255 77 74.4 19.9 | 244 81 73.2 35.7 30 150 13990 255 64 61.8 16.6 | 242 69 60.6 32.3 31 134 14682 250 66 62.0 22.6 | 238 72 60.8 38.3 32 116 15545 255 49 47.3 12.7 | 238 54 46.2 28.4 33 111 15850 255 55 53.1 14.2 | 240 60 52.0 30.0 34 105 16154 245 39 35.3 16.5 | 227 47 34.2 32.2 35 100 16460 255 40 38.6 10.4 | 235 46 37.5 26.1 36 95 16764 255 40 38.6 10.4 | 235 46 37.5 26.1 37 90 17069 250 30 28.2 10.3 | 226 37 27.0 26.0 38 86 17374 270 16 16.0 -0.0 | 223 22 14.8 15.7 39 82 17678 290 22 20.7 -7.5 | 247 21 19.5 8.2 40 74 18288 285 33 31.9 -8.5 | 257 32 30.7 7.2 41 70 18600 235 17 13.9 9.8 | 207 28 12.8 25.5 42 67 18898 225 13 9.2 9.2 | 198 26 8.0 24.9 43 63 19202 210 3 1.5 2.6 | 181 18 0.3 18.3 44 60 19507 275 10 10.0 -0.9 | 211 17 8.8 14.9 45 57 19812 250 16 15.0 5.5 | 213 25 13.9 21.2 46 55 20117 245 12 10.9 5.1 | 205 23 9.7 20.8 47 50 20660 25 7 -3.0 -6.3 | 156 10 -4.1 9.4 48 49 20726 45 10 -7.1 -7.1 | 136 12 -8.2 8.7 49 41 21946 0 0 -0.0 -0.0 | 176 16 -1.2 15.7 50 39 22250 330 12 6.0 -10.4 | 222 7 4.8 5.3 51 35 22860 160 13 -4.4 12.2 | 169 29 -5.6 27.9 52 34 23165 130 13 -10.0 8.4 | 155 27 -11.1 24.1 53 32 23470 70 1 -0.9 -0.3 | 172 16 -2.1 15.4 54 30 23860 80 7 -6.9 -1.2 | 151 17 -8.1 14.5 55 25 24994 360 16 -0.0 -16.0 | 77 1 -1.2 -0.3 56 23 25603 10 14 -2.4 -13.8 | 118 4 -3.6 1.9 57 21 26213 325 13 7.5 -10.6 | 231 8 6.3 5.1 58 20 26450 295 7 6.3 -3.0 | 202 14 5.2 12.8 59 20 26518 335 12 5.1 -10.9 | 219 6 3.9 4.9 60 15 27432 325 12 6.9 -9.8 | 224 8 5.7 5.9 61 14 27737 280 11 10.8 -1.9 | 215 17 9.7 13.8 62 13 28042 280 13 12.8 -2.3 | 221 18 11.6 13.5 63 11 28346 260 16 15.8 2.8 | 218 24 14.6 18.5 64 10 28651 250 22 20.7 7.5 | 220 30 19.5 23.3 65 9 29261 260 20 19.7 3.5 | 224 27 18.5 19.2 66 8 29566 240 15 13.0 7.5 | 207 26 11.8 23.2 67 7 29870 245 15 13.6 6.3 | 209 25 12.4 22.1 Wind Parameters Mean winds (0-6000m): 325.7 at 21.0 knts Storm direction: 355.7 at 15.8 knts Shear (0-3000m) pos: 2.7 neg: 3.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 33.8 neg: -127.6 tot: -93.9 m^2/s^2 ave: -31.3 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 14.1 stream: -6.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.11 Bulk Shear: 36.37 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 9 24 32 9| 0.0 17.3 17.3| 0.0 -39.3 -39.3 -78.6 -0.92| 17.6-16.2 1000 360 27 5 12| 0.0 11.0 11.0| 8.2 -52.5 -44.3 -44.3 -0.72| 12.4 -9.0 1500 359 27 4 12| 2.0 7.3 9.3| 23.1 -62.4 -39.3 -26.2 -0.45| 12.5 -5.6 2000 357 27 358 11| 1.5 4.7 6.2| 24.8 -77.3 -52.5 -26.2 -0.42| 12.4 -5.2 2500 356 26 356 11| 1.2 4.1 5.3| 31.8-105.3 -73.4 -29.4 -0.44| 14.0 -6.1 3000 354 24 352 8| 2.7 3.4 6.1| 33.8-127.6 -93.9 -31.3 -0.49| 14.1 -6.9 4000 349 20 327 5| 2.0 3.6 5.6| 55.4-127.6 -72.3 -18.1 -0.37| 11.9 -4.4 5000 338 20 296 7| 1.6 3.9 5.5| 88.8-137.4 -48.6 -9.7 -0.27| 10.8 -2.9 6000 326 21 279 11| 1.3 3.6 4.9| 88.8-167.0 -78.2 -13.0 -0.29| 9.8 -2.8 Wrote GIF file: /home/apache/climate/data/raob//SACO/skewt/SACO.skewt.20251020.12.gif