UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103111.upa.cvt Date: 1100Z 31 OCT 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 31 OCT 25 Station: 61901 WMO ident: 61901 Latitude: -15.93 Longitude: -5.67 Elevation: 436.00 ------------------------------------------------------------------------------- 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 173 SFC 969 436 17.8 10.8 64 7.0 13.6 90 14 293.6 295.1 288.0 317.7 8.42 2 964 481 15.8 10.8 72 5.0 12.8 94 14 292.0 293.5 287.5 316.1 8.46 3 925 833 11.4 10.0 91 1.4 10.6 130 15 291.0 292.4 287.0 314.7 8.36 4 919 887 10.8 9.8 94 1.0 10.2 127 15 290.9 292.4 286.9 314.5 8.30 5 902 1043 9.6 9.6 100 0.0 9.6 118 14 291.2 292.7 287.1 314.9 8.34 6 861 1429 7.6 7.6 100 0.0 7.6 96 11 293.0 294.4 287.1 314.9 7.62 7 860 1438 7.8 6.0 88 1.8 6.8 96 11 293.3 294.6 286.4 313.0 6.83 8 859 1448 10.2 -3.8 37 14.0 3.8 95 11 295.9 296.5 283.8 306.0 3.36 9 858 1458 14.4 -26.6 4 41.0 2.0 94 11 300.4 300.5 282.2 302.1 0.51 10 857 1468 16.4 94 10 302.6 11 856 1478 18.0 93 10 304.4 12 853 1508 18.4 92 10 305.1 13 850 1538 18.6 90 10 305.6 14 839 1649 18.8 83 10 307.0 15 753 2567 14.2 21 8 311.6 16 724 2897 13.6 359 7 314.5 17 716 2990 13.8 353 6 315.7 18 700 3180 13.0 340 6 316.9 19 653 3759 10.0 -35.0 3 45.0 -2.4 3 6 319.9 319.9 289.0 321.0 0.30 20 576 4784 2.4 -36.6 4 39.0 -7.2 44 5 322.6 322.7 289.9 323.7 0.29 21 500 5910 -4.9 90 5 327.1 22 478 6262 -6.9 -50.9 2 44.0 -14.0 57 7 328.8 328.8 291.5 329.1 0.07 23 403 7564 -17.7 -51.7 3 34.0 -21.8 291 16 331.3 331.3 292.2 331.6 0.08 24 400 7620 -18.1 -47.1 6 29.0 -22.1 285 16 331.5 331.5 292.3 332.0 0.14 25 393 7752 -19.1 -40.1 14 21.0 -22.5 287 17 331.8 331.9 292.5 333.0 0.30 26 350 8602 -26.7 -44.7 17 18.0 -28.8 301 22 332.8 332.8 292.7 333.6 0.20 27 345 8706 -27.1 -49.1 11 22.0 -29.3 303 23 333.6 333.6 292.8 334.1 0.13 28 326 9112 -29.5 -55.5 6 26.0 -31.6 310 25 335.7 335.7 293.3 336.0 0.06 29 316 9334 -30.9 -54.9 8 24.0 -32.7 314 27 336.8 336.8 293.6 337.1 0.07 30 300 9700 -34.5 -54.5 11 20.0 -35.8 320 29 336.7 336.8 293.6 337.1 0.08 31 270 10428 -41.1 -56.1 18 15.0 -41.9 291 36 337.5 337.5 293.7 337.7 0.07 32 269 10454 -41.3 -59.3 13 18.0 -42.1 290 36 337.5 337.5 293.7 337.7 0.05 33 266 10530 -41.5 -60.5 11 19.0 -42.3 287 37 338.3 338.3 293.9 338.5 0.04 34 250 10950 -43.7 -67.7 5 24.0 -44.5 270 41 341.1 341.1 294.6 341.2 0.02 35 234 11390 -46.7 -70.7 5 24.0 -47.3 273 44 343.1 343.1 295.1 343.1 0.01 36 214 11975 -51.3 -71.3 7 20.0 -51.7 277 48 344.8 344.8 295.5 344.8 0.01 37 209 12128 -52.7 -68.7 13 16.0 -53.0 278 49 344.9 344.9 295.5 345.0 0.02 38 200 12410 -54.9 -72.9 9 18.0 -55.2 280 51 345.8 345.8 295.7 345.9 0.01 39 198 12474 -55.5 -73.5 9 18.0 -55.8 280 50 345.9 345.9 295.7 345.9 0.01 40 185 12904 -58.9 -72.9 15 14.0 -59.0 281 47 347.1 347.1 296.0 347.2 0.01 41 182 13007 -59.3 -74.3 13 15.0 -59.5 282 46 348.1 348.1 296.2 348.2 0.01 42 173 13323 -61.7 -72.7 22 11.0 -61.8 283 43 349.2 349.2 296.5 349.3 0.01 43 164 13653 -63.5 -75.5 18 12.0 -63.6 283 40 351.6 351.6 297.0 351.6 0.01 44 156 13960 -63.9 -78.9 11 15.0 -64.0 284 37 356.0 356.0 297.9 356.0 0.01 45 150 14200 -65.1 -79.1 13 14.0 -65.2 285 35 357.9 357.9 298.3 358.0 0.01 46 134 14880 -68.3 -83.3 10 15.0 -68.4 286 34 364.0 364.0 299.5 364.0 0.00 47 113 15889 -73.1 -85.1 14 12.0 -73.2 288 32 373.2 373.2 301.1 373.2 0.00 48 102 16485 -74.9 -87.9 12 13.0 -74.9 290 31 380.8 380.9 302.4 380.9 0.00 49 100 16600 -74.7 -87.7 12 13.0 -74.7 290 31 383.4 383.4 302.8 383.4 0.00 50 96 16836 -76.1 -88.1 13 12.0 -76.2 275 24 385.2 385.2 303.1 385.2 0.00 51 89 17273 -75.3 -86.3 16 11.0 -75.3 244 20 395.2 395.2 304.5 395.2 0.00 52 81 17815 -77.3 -87.3 19 10.0 -77.3 205 15 401.9 401.9 305.5 401.9 0.00 53 75 18259 -74.9 -87.9 12 13.0 -74.9 173 11 415.9 415.9 307.2 415.9 0.00 54 73 18415 -75.7 -89.7 9 14.0 -75.7 162 9 417.4 417.4 307.4 417.4 0.00 55 71 18577 -72.7 -88.7 7 16.0 -72.8 151 8 427.1 427.1 308.5 427.1 0.00 56 70 18660 -72.7 -89.7 6 17.0 -72.8 145 7 428.9 428.9 308.7 428.9 0.00 57 69 18744 -73.1 -90.1 6 17.0 -73.2 142 7 429.8 429.8 308.8 429.8 0.00 58 60 19570 -70.1 -91.1 3 21.0 -70.2 111 12 454.0 454.0 311.3 454.0 0.00 59 53 20317 -65.5 -91.5 2 26.0 -65.8 83 15 481.0 481.0 313.5 481.1 0.00 60 51 20550 -66.7 -91.7 2 25.0 -67.0 74 16 483.6 483.6 313.7 483.6 0.00 61 50 20670 -65.9 -91.9 1 26.0 -66.2 70 17 488.2 488.2 314.1 488.2 0.00 62 46 21182 -61.7 -90.7 1 29.0 -62.2 72 19 510.1 510.1 315.7 510.1 0.00 63 42 21749 -59.3 -89.3 1 30.0 -60.0 73 22 529.5 529.5 316.9 529.5 0.00 64 37 22539 -61.9 -89.9 1 28.0 -62.5 76 25 542.4 542.4 317.6 542.4 0.00 65 35 22883 -61.7 -90.7 1 29.0 -62.4 77 27 551.6 551.6 318.2 551.6 0.00 66 34 23064 -59.1 -90.1 1 31.0 -60.0 78 28 563.0 563.0 318.8 563.0 0.00 67 33 23251 -60.1 -89.1 1 29.0 -60.9 78 28 565.2 565.2 318.9 565.2 0.00 68 31 23643 -57.7 -89.7 1 32.0 -58.9 79 30 581.9 581.9 319.8 581.9 0.00 69 30 23850 -58.3 -89.3 1 31.0 -59.4 80 31 585.7 585.7 319.9 585.7 0.00 70 27 24509 -60.3 -89.3 1 29.0 -61.3 85 32 598.0 598.0 320.5 598.0 0.00 71 25 24993 -56.9 -88.9 1 32.0 -58.4 89 33 621.1 621.1 321.5 621.1 0.01 72 24 25250 -57.9 -87.9 1 30.0 -59.3 91 33 625.5 625.5 321.7 625.5 0.01 73 23 25519 -56.5 -88.5 1 32.0 -58.2 93 34 637.2 637.2 322.2 637.3 0.01 74 22 25801 -57.7 -88.7 1 31.0 -59.3 95 34 641.8 641.8 322.4 641.9 0.01 75 21 26096 -54.7 -88.7 1 34.0 -56.9 98 35 659.5 659.5 323.0 659.5 0.01 76 20 26410 -51.9 -86.9 1 35.0 -54.9 100 35 677.3 677.3 323.7 677.4 0.01 77 19 26742 -51.9 -85.9 1 34.0 -54.9 687.3 687.3 324.0 687.4 0.01 78 17 27462 -52.9 -85.9 1 33.0 -55.9 706.3 706.3 324.6 706.4 0.01 79 16 27854 -51.9 -85.9 1 34.0 -55.4 721.9 722.0 325.1 722.1 0.02 80 14 28728 -47.3 -85.3 1 38.0 -52.8 765.6 765.7 326.4 765.8 0.02 81 12 29755 -43.9 -83.9 0 40.0 -51.4 812.2 812.2 327.5 812.5 0.03 TRP 96 16836 -76.1 -88.1 13 12.0 -76.2 275 24 385.2 385.2 303.1 385.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 551.01 mb = 5154.35 m = 16910.39 ft Wetbulb zero: 764.14 mb = 2442.15 m = 8012.22 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 30.32 % Est. max temperature: 32.11 C = 89.80 F Sfc-Lift cond lev (LCL): 872.99 mb = 1314.08 m = 4311.23 ft T: 8.19 C 700-500 lapse rate: 6.56 C/km ThetaE index: 12.81 C Layer 861.0- 857.0 mb Conv cond level (CCL): 897.84 mb = 1081.48 m = 3548.13 ft Mean mixing ratio: 8.27 g/kg Conv temperature: 15.63 C = 60.14 F Cap Strength: 15.08 C Lifted Index: 14.27 C Risk: None Lifted Index @300 mb: 15.64 C Lifted Index @700 mb: 14.68 C Showalter Index: 17.58 C Risk: None Total Totals Index: 1.51 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: -21.99 C K Index: -49.25 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.67 J/kg Max Up Vert Vel: 3.65 m/s Conv Inhibition (B-): 1.79 J/kg Cap Strength: 15.05 C Lift Cond Lev (LCL): 895.27 mb = 1105.18 m = 3625.89 ft Lev Free Conv (LFC): 890.27 mb = 1151.61 m = 3778.21 ft Equ Level (EL): 860.27 mb = 1435.76 m = 4710.43 ft B at Equ Level: -10.99 J/kg Max Parcel Lev (MPL): 860.27 mb = 1435.76 m = 4710.43 ft Wind level data Storm motion: 101 at 6 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 ---------------------------------------------------------- 0 969 436 90 14 -14.0 0.0 | 83 8 -8.4 -1.1 1 925 833 130 15 -11.5 9.6 | 146 10 -5.8 8.6 2 850 1538 90 10 -10.0 0.0 | 76 4 -4.4 -1.1 3 700 3180 340 6 2.1 -5.6 | 311 10 7.7 -6.7 4 500 5910 90 5 -5.0 0.0 | 329 1 0.6 -1.1 5 400 7620 285 16 15.5 -4.1 | 284 22 21.1 -5.2 6 300 9700 320 29 18.6 -22.2 | 314 34 24.3 -23.3 7 250 10950 270 41 41.0 -0.0 | 271 47 46.6 -1.1 8 200 12410 280 51 50.2 -8.9 | 280 57 55.9 -9.9 9 150 14200 285 35 33.8 -9.1 | 284 41 39.5 -10.1 10 100 16600 290 31 29.1 -10.6 | 289 37 34.8 -11.7 11 96 16836 275 24 23.9 -2.1 | 276 30 29.6 -3.2 12 70 18660 145 7 -4.0 5.7 | 199 5 1.6 4.6 13 50 20670 70 17 -16.0 -5.8 | 56 12 -10.3 -6.9 14 30 23850 80 31 -30.5 -5.4 | 75 26 -24.9 -6.5 15 20 26410 100 35 -34.5 6.1 | 100 29 -28.8 5.0 Wind Parameters Mean winds (0-6000m): 70.9 at 7.7 knts Storm direction: 100.9 at 5.8 knts Shear (0-3000m) pos: 1.4 neg: 3.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -126.4 deg Storm rel helicity (0-3000m) pos: 25.2 neg: -42.7 tot: -17.6 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 14.26 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 ------------------------------------------------------------------------------- 500 114 15 123 9| 8.5 0.0 8.5| 23.4 -3.1 20.3 40.6 0.74| 12.1 8.9 1000 114 14 123 8| 4.3 3.6 7.9| 23.4 -13.7 9.8 9.8 0.16| 9.7 1.5 1500 106 12 110 7| 2.8 4.3 7.2| 23.4 -20.7 2.7 1.8 -0.10| 8.5 -0.9 2000 97 11 94 6| 2.1 4.3 6.5| 23.4 -28.8 -5.4 -2.7 -0.24| 7.7 -1.8 2500 92 10 82 5| 1.7 3.9 5.6| 23.4 -38.4 -15.0 -6.0 -0.32| 7.0 -2.3 3000 88 10 71 4| 1.4 3.2 4.7| 25.2 -42.7 -17.6 -5.9 -0.33| 6.3 -2.1 4000 74 9 39 4| 1.2 2.4 3.6| 30.8 -42.7 -11.9 -3.0 -0.23| 5.2 -1.2 5000 71 8 28 4| 1.3 1.9 3.2| 32.1 -42.7 -10.6 -2.1 -0.19| 4.6 -0.9 6000 71 8 24 4| 1.2 2.0 3.3| 32.6 -44.3 -11.7 -1.9 -0.16| 4.5 -0.7 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20251031.11.gif