UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112511.upa.cvt Date: 1100Z 25 NOV 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 25 NOV 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 149 SFC 967 436 16.8 15.5 92 1.3 16.0 120 13 292.7 294.8 290.4 325.5 11.52 2 964 462 15.6 14.3 92 1.3 14.8 121 13 291.8 293.7 289.4 322.1 10.68 3 951 577 14.6 14.6 100 0.0 14.6 124 15 291.9 293.9 289.8 323.2 11.05 4 933 739 13.6 13.6 100 0.0 13.6 128 18 292.5 294.4 289.5 322.5 10.55 5 925 811 13.2 13.2 100 0.0 13.2 130 19 292.8 294.7 289.5 322.3 10.36 6 888 1154 12.0 11.8 99 0.2 11.9 137 16 295.0 296.8 289.8 323.3 9.84 7 883 1201 11.4 10.8 96 0.6 11.0 138 16 294.9 296.5 289.2 321.5 9.25 8 882 1211 11.6 9.3 86 2.3 10.2 138 16 295.2 296.7 288.5 319.3 8.36 9 881 1220 12.6 5.6 62 7.0 8.7 139 16 296.3 297.5 287.2 315.2 6.48 10 880 1230 15.0 -6.0 23 21.0 5.5 139 15 298.9 299.4 284.3 307.3 2.77 11 879 1240 16.8 -10.2 15 27.0 5.4 139 15 300.8 301.2 284.2 307.1 2.00 12 874 1288 19.0 -1.0 26 20.0 8.7 140 15 303.6 304.4 287.5 316.1 4.06 13 872 1308 19.8 -0.2 26 20.0 9.3 140 15 304.7 305.5 288.1 317.9 4.32 14 865 1378 21.0 -2.0 21 23.0 9.1 142 14 306.6 307.3 288.2 318.4 3.81 15 862 1408 21.2 0.2 25 21.0 9.9 143 14 307.1 308.0 289.0 321.0 4.50 16 858 1448 21.4 -2.6 20 24.0 9.0 143 14 307.7 308.4 288.5 319.2 3.68 17 855 1478 21.4 -2.6 20 24.0 9.0 144 13 308.0 308.7 288.6 319.6 3.69 18 852 1509 21.2 1.2 26 20.0 10.2 145 13 308.1 309.1 289.8 323.3 4.90 19 850 1529 21.2 0.2 25 21.0 9.8 145 13 308.4 309.2 289.5 322.5 4.56 20 839 1642 20.4 1.4 28 19.0 9.9 148 12 308.7 309.6 290.0 324.3 5.05 21 795 2104 17.6 -4.4 22 22.0 6.6 162 10 310.5 311.1 289.2 321.4 3.47 22 775 2321 15.6 -3.4 27 19.0 6.0 169 8 310.6 311.3 289.6 322.7 3.84 23 770 2376 15.2 1.2 39 14.0 7.5 170 8 310.7 311.8 291.0 327.6 5.42 24 769 2387 15.0 3.0 44 12.0 8.2 171 8 310.6 311.8 291.6 329.8 6.18 25 763 2453 14.2 3.2 47 11.0 7.9 173 7 310.5 311.7 291.7 330.0 6.32 26 760 2486 14.0 4.0 51 10.0 8.2 174 7 310.6 311.9 292.1 331.4 6.72 27 749 2609 13.6 -4.4 28 18.0 4.7 178 6 311.5 312.2 289.7 323.1 3.68 28 736 2756 12.8 -0.2 41 13.0 5.8 182 6 312.1 313.1 291.2 328.2 5.13 29 700 3175 9.4 0.4 53 9.0 4.5 195 3 312.9 314.0 291.9 330.6 5.63 30 671 3524 6.0 -1.0 61 7.0 2.4 174 3 312.9 313.9 291.6 329.6 5.30 31 625 4100 0.4 -2.3 82 2.7 -1.0 138 4 312.9 313.9 291.5 329.2 5.17 32 624 4113 0.4 -2.5 81 2.9 -1.0 137 4 313.1 314.0 291.5 329.1 5.10 33 620 4165 1.0 -10.0 44 11.0 -3.7 134 4 314.3 314.9 289.9 323.6 2.88 34 617 4204 1.6 -16.4 25 18.0 -5.0 131 4 315.4 315.8 289.1 321.2 1.72 35 616 4217 2.0 -18.0 21 20.0 -5.1 130 4 316.0 316.3 289.1 321.1 1.50 36 615 4230 2.0 -18.0 21 20.0 -5.1 130 4 316.2 316.5 289.1 321.3 1.51 37 609 4309 1.4 -18.6 21 20.0 -5.6 125 4 316.4 316.7 289.1 321.3 1.45 38 604 4375 1.8 -26.2 10 28.0 -6.5 120 4 317.6 317.7 288.8 320.2 0.75 39 597 4470 2.6 -28.4 8 31.0 -6.3 115 4 319.6 319.7 289.3 321.8 0.62 40 559 5001 1.6 -38.4 3 40.0 -7.8 81 4 324.5 324.5 290.4 325.4 0.25 41 500 5890 -4.7 -31.7 10 27.0 -11.6 25 5 327.3 327.4 291.5 329.3 0.54 42 485 6128 -6.7 -30.7 13 24.0 -12.8 7 6 327.7 327.8 291.7 329.9 0.61 43 466 6439 -8.9 -38.9 7 30.0 -14.9 342 7 328.7 328.8 291.7 329.8 0.28 44 463 6489 -9.1 -36.1 9 27.0 -14.9 338 7 329.1 329.2 291.9 330.5 0.38 45 460 6539 -9.5 -32.5 13 23.0 -14.9 335 7 329.2 329.3 292.0 331.2 0.54 46 443 6828 -12.1 -33.1 16 21.0 -16.8 312 8 329.5 329.6 292.1 331.5 0.53 47 429 7073 -14.1 -34.1 17 20.0 -18.3 292 8 330.0 330.1 292.2 331.8 0.50 48 417 7287 -15.5 -39.5 11 24.0 -19.7 275 9 330.9 330.9 292.3 332.0 0.30 49 408 7452 -16.7 -38.7 13 22.0 -20.6 262 10 331.4 331.5 292.4 332.7 0.33 50 402 7563 -17.7 -31.7 28 14.0 -20.7 253 10 331.5 331.6 292.8 334.0 0.67 51 400 7600 -17.9 -33.9 23 16.0 -21.1 250 10 331.7 331.8 292.7 333.8 0.54 52 391 7770 -19.3 -32.3 31 13.0 -22.0 251 11 332.1 332.2 292.9 334.5 0.65 53 384 7904 -20.3 -40.3 15 20.0 -23.5 252 12 332.5 332.5 292.7 333.6 0.30 54 383 7923 -20.3 -39.3 17 19.0 -23.4 252 12 332.7 332.8 292.8 334.0 0.33 55 300 9690 -32.5 -58.5 6 26.0 -34.2 265 23 339.6 339.6 294.3 339.8 0.05 56 250 10940 -43.7 -60.7 14 17.0 -44.4 275 23 341.1 341.1 294.6 341.3 0.04 57 200 12400 -54.3 -70.3 12 16.0 -54.6 265 41 346.8 346.8 295.9 346.8 0.01 58 150 14200 -66.1 -79.1 15 13.0 -66.2 275 56 356.2 356.2 298.0 356.2 0.01 59 100 16580 -75.9 -85.9 19 10.0 -75.9 235 9 381.1 381.1 302.4 381.1 0.00 60 91 17120 -78.5 -88.5 18 10.0 -78.5 345 10 386.3 386.3 303.2 386.3 0.00 61 86 17443 -76.7 -86.7 19 10.0 -76.7 359 11 396.3 396.3 304.7 396.3 0.00 62 75 18225 -78.7 -88.7 18 10.0 -78.7 33 12 407.9 407.9 306.2 407.9 0.00 63 74 18302 -77.1 -88.1 16 11.0 -77.1 36 12 412.8 412.8 306.9 412.8 0.00 64 71 18539 -77.3 -88.3 16 11.0 -77.3 46 13 417.3 417.3 307.4 417.3 0.00 65 70 18620 -76.7 -88.7 13 12.0 -76.7 50 13 420.3 420.3 307.7 420.3 0.00 66 59 19617 -72.3 -89.3 6 17.0 -72.4 65 15 451.2 451.2 311.0 451.3 0.00 67 57 19821 -72.5 -89.5 6 17.0 -72.6 68 15 455.3 455.3 311.3 455.3 0.00 68 55 20033 -68.5 -89.5 3 21.0 -68.7 72 15 469.1 469.1 312.5 469.1 0.00 69 53 20256 -68.1 -90.1 3 22.0 -68.3 75 15 475.0 475.0 313.1 475.0 0.00 70 51 20489 -65.3 -89.3 2 24.0 -65.6 78 16 486.8 486.8 314.0 486.9 0.00 71 50 20610 -63.9 -88.9 2 25.0 -64.3 80 16 492.9 492.9 314.4 492.9 0.00 72 49 20734 -63.9 -88.9 2 25.0 -64.3 80 17 495.8 495.8 314.7 495.8 0.00 73 40 21980 -62.7 -89.7 1 27.0 -63.2 78 25 528.4 528.4 316.8 528.4 0.00 74 37 22458 -64.5 -90.5 2 26.0 -65.0 77 28 535.7 535.7 317.3 535.7 0.00 75 30 23750 -60.7 -88.7 1 28.0 -61.6 75 37 579.2 579.2 319.6 579.2 0.00 76 24 25145 -58.5 -88.5 1 30.0 -59.8 89 36 623.7 623.7 321.6 623.8 0.01 77 23 25412 -59.1 -88.1 1 29.0 -60.4 91 36 629.6 629.6 321.9 629.6 0.01 78 20 26300 -53.3 -86.3 1 33.0 -55.9 100 36 673.0 673.0 323.5 673.1 0.01 79 18 26981 -50.7 -84.7 1 34.0 -54.2 89 34 701.8 701.8 324.5 701.9 0.02 80 16 27758 -44.7 -82.7 1 38.0 -50.7 77 31 745.4 745.5 325.8 745.7 0.03 81 14 28653 -43.3 -82.3 1 39.0 -50.4 64 28 779.2 779.2 326.7 779.5 0.03 82 12 29684 -45.9 -82.9 1 37.0 -52.5 48 24 805.1 805.1 327.4 805.4 0.03 83 10 30910 -40.7 -81.7 0 41.0 -50.6 30 20 867.6 867.6 328.8 868.1 0.05 84 10 30910 -40.3 -81.3 0 41.0 -50.4 30 20 869.1 869.1 328.8 869.6 0.05 85 9.6 31188 -41.7 -81.7 1 40.0 -51.2 874.0 874.1 328.9 874.6 0.05 TRP 91 17120 -78.5 -88.5 18 10.0 -78.5 345 10 386.3 386.3 303.2 386.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 544.02 mb = 5226.76 m = 17147.97 ft Wetbulb zero: 638.45 mb = 3927.33 m = 12884.80 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 40.12 % Est. max temperature: 33.45 C = 92.21 F Sfc-Lift cond lev (LCL): 948.72 mb = 597.57 m = 1960.50 ft T: 14.47 C 700-500 lapse rate: 5.19 C/km ThetaE index: 16.21 C Layer 883.0- 874.0 mb Conv cond level (CCL): 680.29 mb = 3410.52 m = 11189.22 ft Mean mixing ratio: 9.36 g/kg Conv temperature: 36.76 C = 98.18 F Cap Strength: 11.69 C Lifted Index: 10.81 C Risk: None Lifted Index @300 mb: 13.30 C Lifted Index @700 mb: 8.33 C Showalter Index: 10.34 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 4.90 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 33.40 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.42 J/kg Max Up Vert Vel: 8.88 m/s Conv Inhibition (B-): 57293.26 J/kg Cap Strength: 11.69 C Lift Cond Lev (LCL): 880.27 mb = 1227.28 m = 4026.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 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 ---------------------------------------------------------- 0 967 436 120 13 -11.3 6.5 | 98 10 -9.5 1.3 1 925 811 130 19 -14.6 12.2 | 119 15 -12.8 7.0 2 850 1529 145 13 -7.5 10.6 | 134 8 -5.7 5.4 3 700 3175 195 3 0.8 2.9 | 312 3 2.6 -2.3 4 500 5890 25 5 -2.1 -4.5 | 2 10 -0.3 -9.8 5 400 7600 250 10 9.4 3.4 | 279 11 11.2 -1.8 6 300 9690 265 23 22.9 2.0 | 277 25 24.7 -3.2 7 250 10940 275 23 22.9 -2.0 | 286 26 24.7 -7.2 8 200 12400 265 41 40.8 3.6 | 272 43 42.6 -1.6 9 150 14200 275 56 55.8 -4.9 | 280 58 57.6 -10.1 10 100 16580 235 9 7.4 5.2 | 270 9 9.2 -0.1 11 91 17120 345 10 2.6 -9.7 | 344 16 4.4 -14.9 12 70 18620 50 13 -10.0 -8.4 | 31 16 -8.2 -13.6 13 50 20610 80 16 -15.8 -2.8 | 60 16 -14.0 -8.0 14 30 23750 75 37 -35.7 -9.6 | 66 37 -33.9 -14.8 15 20 26300 100 36 -35.5 6.3 | 92 34 -33.7 1.0 16 10 30910 30 20 -10.0 -17.3 | 20 24 -8.2 -22.5 Wind Parameters Mean winds (0-6000m): 131.0 at 7.4 knts Storm direction: 161.0 at 5.5 knts Shear (0-3000m) pos: 2.1 neg: 0.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -138.1 deg Storm rel helicity (0-3000m) pos: 31.8 neg: 0.0 tot: 31.8 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.47 Bulk Shear: 11.34 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 ------------------------------------------------------------------------------- 500 127 17 113 12| 6.2 0.0 6.2| 16.0 0.0 16.0 31.9 0.65| 7.8 5.1 1000 132 16 119 12| 2.8 0.0 2.8| 21.9 0.0 21.9 21.9 0.55| 6.5 3.6 1500 136 15 123 10| 2.7 0.0 2.7| 26.2 0.0 26.2 17.5 0.55| 5.9 3.2 2000 140 13 127 9| 2.7 0.0 2.7| 28.8 0.0 28.8 14.4 0.58| 5.4 3.1 2500 142 12 127 7| 2.5 0.0 2.5| 30.6 0.0 30.6 12.2 0.63| 5.0 3.2 3000 142 11 124 6| 2.1 0.2 2.3| 31.8 0.0 31.8 10.6 0.64| 4.6 2.9 4000 142 9 116 4| 1.5 0.6 2.2| 33.6 0.0 33.6 8.4 0.65| 3.9 2.6 5000 137 8 98 4| 1.2 0.9 2.1| 33.7 -2.9 30.7 6.1 0.52| 3.6 1.9 6000 131 7 84 4| 1.0 0.9 2.0| 33.7 -19.1 14.6 2.4 0.29| 3.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20251125.11.gif