UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for PHTO... Searching the city database file for: PHTO ... Date:0000Z 29 APR 25 Station: PHTO WMO ident: 91285 Latitude: 19.72 Longitude: -155.07 Elevation: 11.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 11 29.4 18.4 52 11.0 21.8 100 15 301.3 303.8 294.4 340.3 13.24 1 1009 55 26.2 18.2 61 8.0 20.7 102 16 298.6 301.0 293.5 336.8 13.14 2 1007 73 24.8 17.8 65 7.0 20.1 102 16 297.4 299.7 292.9 334.5 12.83 3 1000 134 24.2 17.2 65 7.0 19.5 105 17 297.4 299.6 292.6 333.4 12.44 4 978 329 23.2 17.2 69 6.0 19.1 115 16 298.2 300.6 293.1 335.2 12.72 5 972 383 22.2 17.5 75 4.7 19.0 118 15 297.8 300.1 293.2 335.6 13.05 6 946 618 19.8 16.8 83 3.0 17.8 131 14 297.6 300.0 293.0 334.8 12.82 7 938 692 19.8 15.3 75 4.5 16.8 138 13 298.4 300.5 292.4 332.5 11.73 8 925 812 19.0 14.9 77 4.1 16.3 150 12 298.7 300.8 292.4 332.5 11.59 9 878 1259 16.0 12.4 79 3.6 13.7 197 11 300.1 302.0 291.9 330.5 10.36 10 850 1534 13.8 10.9 83 2.9 12.0 210 9 300.6 302.4 291.5 329.1 9.68 11 818 1856 11.4 9.2 86 2.2 10.0 194 6 301.4 303.0 291.1 327.9 8.96 12 812 1917 10.6 9.7 94 0.9 10.0 191 5 301.2 302.9 291.4 328.8 9.35 13 809 1948 10.6 9.3 92 1.3 9.8 189 5 301.5 303.2 291.3 328.5 9.13 14 807 1969 11.0 7.6 80 3.4 9.0 188 5 302.1 303.6 290.7 326.3 8.14 15 804 2000 10.6 7.6 82 3.0 8.8 187 4 302.0 303.5 290.6 326.3 8.17 16 796 2083 11.6 2.6 54 9.0 6.7 183 4 304.0 305.0 289.2 321.5 5.80 17 790 2147 12.0 0.0 44 12.0 5.8 181 3 305.0 305.9 288.7 319.8 4.84 18 781 2243 11.4 -2.6 37 14.0 4.5 193 4 305.4 306.1 288.1 317.9 4.04 19 779 2264 11.6 -8.4 24 20.0 2.8 196 4 305.8 306.3 286.8 314.0 2.60 20 772 2339 11.6 -15.4 14 27.0 1.3 205 5 306.6 306.9 285.8 311.5 1.49 21 755 2525 10.0 -13.0 18 23.0 0.8 229 7 306.8 307.2 286.3 312.8 1.86 22 745 2636 10.2 -25.8 6 36.0 -0.9 243 8 308.2 308.4 285.4 310.4 0.63 23 732 2782 9.2 -25.8 6 35.0 -1.5 261 9 308.7 308.8 285.7 310.9 0.64 24 724 2873 8.2 -15.8 16 24.0 -0.8 273 10 308.6 308.9 286.6 313.6 1.54 25 700 3151 7.4 -25.6 7 33.0 -2.7 210 5 310.7 310.8 286.4 313.0 0.68 26 664 3582 4.8 -26.2 8 31.0 -4.4 189 6 312.5 312.6 287.0 314.8 0.68 27 660 3631 4.8 -31.2 5 36.0 -4.8 187 6 313.0 313.1 286.9 314.5 0.43 28 659 3644 4.8 -31.2 5 36.0 -4.8 186 6 313.2 313.2 287.0 314.7 0.43 29 642 3856 4.0 -30.0 6 34.0 -5.3 176 7 314.6 314.7 287.5 316.3 0.49 30 641 3868 4.0 -23.0 12 27.0 -4.6 175 7 314.7 314.9 288.1 317.9 0.94 31 640 3881 4.0 -13.0 28 17.0 -2.9 175 7 314.9 315.3 289.4 322.1 2.19 32 639 3894 3.8 -12.2 30 16.0 -2.7 174 7 314.8 315.2 289.5 322.5 2.34 33 630 4008 3.0 -14.0 27 17.0 -3.7 169 7 315.2 315.6 289.3 321.9 2.05 34 606 4321 0.4 -12.6 37 13.0 -4.8 158 8 315.7 316.1 289.8 323.5 2.39 35 601 4387 0.0 -10.0 47 10.0 -4.3 164 8 316.0 316.5 290.5 325.6 2.97 36 598 4427 -0.3 -12.3 40 12.0 -5.1 167 8 316.1 316.6 290.0 324.2 2.49 37 596 4454 -0.3 -10.3 47 10.0 -4.5 170 8 316.4 316.9 290.5 325.9 2.93 38 576 4725 -2.5 -13.5 43 11.0 -6.7 194 9 316.9 317.4 290.2 324.6 2.34 39 571 4794 -3.1 -11.1 54 8.0 -6.4 200 9 317.0 317.5 290.7 326.4 2.87 40 566 4863 -3.3 -15.3 39 12.0 -7.7 207 9 317.6 318.0 290.1 324.4 2.05 41 560 4947 -4.1 -19.1 30 15.0 -9.1 214 10 317.6 317.9 289.6 322.7 1.51 42 552 5060 -4.7 -14.7 45 10.0 -8.4 224 10 318.2 318.6 290.5 325.5 2.21 43 541 5218 -5.9 -20.9 29 15.0 -10.6 239 10 318.6 318.8 289.7 323.1 1.34 44 539 5247 -5.9 -17.9 38 12.0 -10.0 241 10 318.9 319.3 290.2 324.8 1.73 45 522 5497 -7.7 -27.7 18 20.0 -12.8 264 11 319.7 319.8 289.5 322.3 0.75 46 521 5512 -7.7 -25.7 22 18.0 -12.6 266 11 319.9 320.0 289.7 323.0 0.90 47 520 5526 -7.7 -18.7 41 11.0 -11.3 267 11 320.0 320.4 290.5 325.7 1.68 48 518 5556 -7.9 -16.9 48 9.0 -11.0 270 11 320.2 320.5 290.8 326.8 1.96 49 516 5586 -8.1 -19.1 41 11.0 -11.7 273 11 320.3 320.6 290.5 325.8 1.64 50 515 5601 -8.1 -23.1 29 15.0 -12.5 274 11 320.4 320.7 290.1 324.4 1.16 51 510 5677 -8.5 -18.5 44 10.0 -11.8 281 12 320.9 321.2 290.8 326.8 1.74 52 505 5753 -9.1 -22.1 34 13.0 -13.0 288 12 321.0 321.3 290.4 325.5 1.29 53 500 5830 -9.5 -19.5 44 10.0 -12.7 295 12 321.5 321.8 290.9 327.0 1.63 54 400 7510 -23.3 -29.3 58 6.0 -24.5 310 26 324.7 324.9 291.0 327.7 0.85 55 300 9560 -38.9 -51.9 24 13.0 -39.7 310 29 330.5 330.6 292.0 331.0 0.11 56 250 10780 -48.1 -58.1 31 10.0 -48.4 290 25 334.6 334.6 293.0 334.8 0.06 57 200 12230 -53.1 -78.1 3 25.0 -53.4 300 39 348.7 348.7 296.3 348.7 0.00 58 150 14040 -62.9 -83.9 4 21.0 -63.0 280 37 361.7 361.7 299.0 361.7 0.00 59 100 16490 -71.9 -88.9 6 17.0 -71.9 315 26 388.8 388.8 303.6 388.8 0.00 60 94 16852 -73.9 -88.9 8 15.0 -73.9 275 19 391.8 391.8 304.0 391.8 0.00 61 75 18174 -71.5 -89.5 5 18.0 -71.6 347 17 423.0 423.0 308.0 423.0 0.00 62 72 18414 -72.1 -90.1 5 18.0 -72.2 26 13 426.7 426.7 308.4 426.7 0.00 63 70 18580 -70.3 -89.3 5 19.0 -70.4 60 8 434.0 434.0 309.3 434.0 0.00 64 63 19211 -68.1 -89.1 3 21.0 -68.2 145 16 452.1 452.1 311.1 452.1 0.00 65 62 19307 -68.5 -89.5 3 21.0 -68.7 145 15 453.3 453.3 311.1 453.3 0.00 66 56 19925 -64.3 -89.3 2 25.0 -64.6 81 13 476.3 476.3 313.1 476.3 0.00 67 54 20147 -65.1 -89.1 2 24.0 -65.4 76 18 479.4 479.4 313.4 479.4 0.00 68 50 20620 -62.7 -89.7 1 27.0 -63.1 70 17 495.7 495.7 314.7 495.7 0.00 69 49 20744 -61.9 -89.9 1 28.0 -62.4 38 14 500.5 500.5 315.0 500.5 0.00 70 41 21847 -60.9 -88.9 1 28.0 -61.5 79 12 529.2 529.2 316.9 529.2 0.00 71 38 22322 -57.1 -88.1 1 31.0 -58.1 93 12 550.5 550.5 318.1 550.5 0.00 72 35 22839 -58.7 -87.7 1 29.0 -59.6 80 16 559.4 559.4 318.6 559.4 0.01 73 30 23810 -56.7 -86.7 1 30.0 -58.0 95 17 590.1 590.1 320.2 590.1 0.01 74 27 24479 -57.1 -87.1 1 30.0 -58.5 91 13 607.0 607.0 320.9 607.0 0.01 75 21 26107 -47.9 -82.9 1 35.0 -51.9 67 21 680.0 680.0 323.8 680.2 0.02 76 20 26430 -47.5 -82.5 1 35.0 -51.8 100 20 690.8 690.8 324.1 691.0 0.02 77 18 27130 -46.5 -82.5 1 36.0 -51.4 70 18 715.1 715.1 324.9 715.3 0.02 78 16 27912 -47.9 -82.9 1 35.0 -52.7 95 24 735.0 735.0 325.5 735.2 0.03 79 15 28342 -44.7 -81.7 1 37.0 -51.0 108 32 759.3 759.3 326.2 759.6 0.03 80 14 28803 -46.1 -82.1 1 36.0 -52.0 129 36 769.7 769.7 326.5 770.0 0.03 81 13 29299 -44.3 -82.3 1 38.0 -51.3 127 33 792.4 792.5 327.1 792.7 0.04 82 12 29839 -42.3 -81.3 1 39.0 -50.5 116 29 817.9 817.9 327.7 818.3 0.04 83 12 29839 -42.7 -80.7 1 38.0 -50.8 116 29 816.5 816.5 327.7 816.9 0.05 84 11 30434 -37.9 -79.9 0 42.0 -48.9 101 28 854.5 854.5 328.5 855.1 0.06 85 11 30434 -37.7 -79.7 0 42.0 -48.8 101 28 855.2 855.2 328.5 855.8 0.06 86 10 31090 -39.1 -79.1 1 40.0 -49.8 80 31 873.6 873.6 328.9 874.4 0.08 87 9.0 31810 -40.7 -79.7 1 39.0 -51.1 84 33 894.2 894.2 329.3 895.0 0.08 88 8.2 32447 -39.1 -80.1 1 41.0 -50.8 88 34 924.6 924.7 329.9 925.5 0.08 89 7.5 33066 -33.5 -77.5 0 44.0 -49.1 92 36 971.2 971.3 330.7 972.7 0.13 90 7.2 33353 -34.3 -77.3 0 43.0 -49.7 94 37 979.3 979.4 330.9 981.0 0.14 91 7.0 33550 -33.7 -77.7 0 44.0 -49.6 95 37 989.7 989.8 331.0 991.3 0.14 92 6.4 34180 -32.5 -76.5 0 44.0 -49.7 1020.5 1020.6 331.5 1022.7 0.18 TRP 94 16852 -73.9 -88.9 8 15.0 -73.9 275 19 391.8 391.8 304.0 391.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 601.00 mb = 4386.85 m = 14392.36 ft Wetbulb zero: 750.22 mb = 2577.83 m = 8457.33 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 43.56 % Est. max temperature: 28.40 C = 83.13 F Sfc-Lift cond lev (LCL): 864.37 mb = 1391.65 m = 4565.73 ft T: 14.94 C 700-500 lapse rate: 6.31 C/km ThetaE index: 17.31 C Layer 809.0- 755.0 mb Conv cond level (CCL): 864.66 mb = 1388.85 m = 4556.55 ft Mean mixing ratio: 12.45 g/kg Conv temperature: 28.39 C = 83.10 F Cap Strength: 1.93 C Lifted Index: -0.26 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.36 C Lifted Index @700 mb: 1.58 C Showalter Index: 2.14 C Risk: Showers probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.40 C K Index: 1.20 Risk: None Sweat Index: 160.80 Risk: None Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 317.56 J/kg Max Up Vert Vel: 25.20 m/s Conv Inhibition (B-): 28.48 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 893.24 mb = 1111.36 m = 3646.16 ft Lev Free Conv (LFC): 838.24 mb = 1650.89 m = 5416.23 ft Equ Level (EL): 798.24 mb = 2059.93 m = 6758.22 ft B at Equ Level: 14.45 J/kg Max Parcel Lev (MPL): 768.24 mb = 2380.09 m = 7808.60 ft Wind level data Storm motion: 225 at 7 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 1014 11 100 15 -14.8 2.6 | 83 20 -19.7 -2.3 1 1000 134 105 17 -16.4 4.4 | 89 21 -21.4 -0.5 2 947 610 130 14 -10.7 9.0 | 105 16 -15.7 4.1 3 925 812 150 12 -6.0 10.4 | 116 12 -11.0 5.5 4 914 914 160 11 -3.8 10.3 | 122 10 -8.7 5.4 5 882 1219 195 11 2.8 10.6 | 160 6 -2.1 5.7 6 851 1524 215 10 5.7 8.2 | 194 3 0.8 3.3 7 850 1534 210 9 4.5 7.8 | 171 3 -0.5 2.9 8 791 2134 180 3 0.0 3.0 | 69 5 -5.0 -1.9 9 709 3048 295 12 10.9 -5.1 | 329 12 5.9 -10.0 10 700 3151 210 5 2.5 4.3 | 76 3 -2.5 -0.6 11 608 4267 155 8 -3.4 7.3 | 105 9 -8.3 2.3 12 500 5830 295 12 10.9 -5.1 | 329 12 5.9 -10.0 13 483 6096 280 13 12.8 -2.3 | 313 11 7.8 -7.2 14 427 7010 325 17 9.8 -13.9 | 346 19 4.8 -18.9 15 410 7315 320 22 14.1 -16.9 | 337 24 9.2 -21.8 16 400 7510 310 26 19.9 -16.7 | 325 26 15.0 -21.7 17 377 7925 290 26 24.4 -8.9 | 305 24 19.5 -13.8 18 305 9449 310 31 23.7 -19.9 | 323 31 18.8 -24.9 19 300 9560 310 29 22.2 -18.6 | 324 29 17.3 -23.6 20 250 10780 290 25 23.5 -8.6 | 306 23 18.5 -13.5 21 232 11278 290 23 21.6 -7.9 | 308 21 16.7 -12.8 22 211 11887 285 49 47.3 -12.7 | 293 46 42.4 -17.6 23 200 12230 300 39 33.8 -19.5 | 310 38 28.8 -24.4 24 192 12497 305 37 30.3 -21.2 | 316 36 25.4 -26.2 25 183 12802 275 32 31.9 -2.8 | 286 28 26.9 -7.7 26 158 13716 265 40 39.8 3.5 | 272 35 34.9 -1.5 27 150 14040 280 37 36.4 -6.4 | 290 33 31.5 -11.4 28 143 14326 285 35 33.8 -9.1 | 296 32 28.9 -14.0 29 129 14935 275 35 34.9 -3.1 | 285 31 29.9 -8.0 30 117 15545 290 29 27.3 -9.9 | 304 27 22.3 -14.9 31 111 15850 265 25 24.9 2.2 | 278 20 20.0 -2.8 32 106 16154 275 32 31.9 -2.8 | 286 28 26.9 -7.7 33 101 16459 285 35 33.8 -9.1 | 296 32 28.9 -14.0 34 100 16490 315 26 18.4 -18.4 | 330 27 13.4 -23.3 35 95 16764 315 26 18.4 -18.4 | 330 27 13.4 -23.3 36 94 16852 275 19 18.9 -1.7 | 295 15 14.0 -6.6 37 91 17069 275 18 17.9 -1.6 | 297 15 13.0 -6.5 38 86 17374 275 24 23.9 -2.1 | 290 20 19.0 -7.0 39 78 17983 325 20 11.5 -16.4 | 343 22 6.5 -21.3 40 74 18288 360 16 -0.0 -16.0 | 13 22 -5.0 -20.9 41 70 18580 60 8 -6.9 -4.0 | 53 15 -11.9 -8.9 42 66 18898 70 10 -9.4 -3.4 | 60 17 -14.4 -8.4 43 63 19202 145 16 -9.2 13.1 | 120 16 -14.1 8.2 44 60 19507 145 14 -8.0 11.5 | 117 15 -13.0 6.5 45 57 19812 85 10 -10.0 -0.9 | 69 16 -14.9 -5.8 46 54 20117 75 18 -17.4 -4.7 | 67 24 -22.3 -9.6 47 52 20422 80 14 -13.8 -2.4 | 69 20 -18.7 -7.4 48 50 20620 70 17 -16.0 -5.8 | 63 24 -20.9 -10.8 49 49 20726 35 14 -8.0 -11.5 | 38 21 -13.0 -16.4 50 47 21031 85 18 -17.9 -1.6 | 74 24 -22.9 -6.5 51 45 21336 75 22 -21.3 -5.7 | 68 28 -26.2 -10.6 52 42 21641 90 11 -11.0 0.0 | 73 17 -16.0 -4.9 53 40 21946 75 13 -12.6 -3.4 | 65 19 -17.5 -8.3 54 39 22250 100 13 -12.8 2.3 | 81 18 -17.8 -2.7 55 37 22555 75 10 -9.7 -2.6 | 63 16 -14.6 -7.5 56 35 22860 80 16 -15.8 -2.8 | 70 22 -20.7 -7.7 57 33 23165 145 13 -7.5 10.6 | 115 14 -12.4 5.7 58 32 23470 115 12 -10.9 5.1 | 90 16 -15.8 0.1 59 30 23810 95 17 -16.9 1.5 | 81 22 -21.9 -3.5 60 29 24079 95 16 -15.9 1.4 | 80 21 -20.9 -3.5 61 27 24384 80 14 -13.8 -2.4 | 69 20 -18.7 -7.4 62 26 24689 110 12 -11.3 4.1 | 87 16 -16.2 -0.8 63 25 24994 95 12 -12.0 1.0 | 77 17 -16.9 -3.9 64 24 25298 85 8 -8.0 -0.7 | 66 14 -12.9 -5.6 65 23 25603 105 11 -10.6 2.8 | 82 16 -15.6 -2.1 66 22 25908 50 12 -9.2 -7.7 | 48 19 -14.1 -12.7 67 21 26213 75 25 -24.1 -6.5 | 69 31 -29.1 -11.4 68 20 26430 100 20 -19.7 3.5 | 87 25 -24.7 -1.5 69 19 26822 105 20 -19.3 5.2 | 91 24 -24.3 0.2 70 18 27127 70 18 -16.9 -6.2 | 63 25 -21.9 -11.1 71 16 27737 95 18 -17.9 1.6 | 82 23 -22.9 -3.4 72 16 28042 95 27 -26.9 2.4 | 85 32 -31.9 -2.6 73 14 28651 120 36 -31.2 18.0 | 110 38 -36.1 13.1 74 14 28956 135 36 -25.5 25.5 | 124 37 -30.4 20.5 75 11 30175 110 27 -25.4 9.2 | 98 31 -30.3 4.3 76 10 31090 80 31 -30.5 -5.4 | 74 37 -35.5 -10.3 77 7 33550 95 37 -36.9 3.2 | 88 42 -41.8 -1.7 Wind Parameters Mean winds (0-6000m): 195.1 at 9.3 knts Storm direction: 225.1 at 7.0 knts Shear (0-3000m) pos: 5.3 neg: 1.1 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): -116.8 deg Storm rel helicity (0-3000m) pos: 71.8 neg: -6.8 tot: 65.0 m^2/s^2 ave: 21.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.2 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 7.83 Bulk Shear: 40.54 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 ------------------------------------------------------------------------------- 500 111 16 92 20| 6.6 0.0 6.6| 32.5 0.0 32.5 65.1 0.77| 8.3 6.4 1000 125 14 101 17| 8.0 0.0 8.0| 55.0 0.0 55.0 55.0 0.68| 9.7 6.6 1500 143 13 113 14| 7.3 0.0 7.3| 65.1 0.0 65.1 43.4 0.70| 9.3 6.5 2000 153 11 117 11| 5.5 1.7 7.2| 65.1 -5.3 59.8 29.9 0.37| 8.7 3.3 2500 159 10 117 10| 5.3 1.4 6.6| 65.9 -6.6 59.3 23.7 0.27| 8.4 2.3 3000 170 10 125 8| 5.3 1.1 6.4| 71.8 -6.8 65.0 21.7 0.25| 8.9 2.2 4000 176 9 126 7| 4.0 2.4 6.4| 74.4 -9.2 65.2 16.3 0.25| 9.2 2.3 5000 177 9 127 7| 4.0 2.0 6.0| 85.9 -9.8 76.1 15.2 0.32| 8.6 2.7 6000 195 9 148 5| 4.0 1.6 5.6|103.7 -15.5 88.2 14.7 0.35| 8.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//PHTO/skewt/PHTO.skewt.20250429.00.gif