UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 5 DEC 25 Station: SKSP WMO ident: 80001 Latitude: 12.58 Longitude: -81.72 Elevation: 2.00 ------------------------------------------------------------------------------- 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 1012 2 28.0 23.0 74 5.0 24.3 70 10 300.1 303.4 297.1 352.1 17.74 1 1005 64 27.6 21.6 70 6.0 23.3 67 15 300.3 303.3 296.3 348.3 16.37 2 1000 109 27.2 21.2 70 6.0 22.9 65 18 300.4 303.3 296.1 347.4 16.05 3 931 737 21.4 18.8 85 2.6 19.6 62 17 300.6 303.3 295.3 344.1 14.83 4 925 793 21.2 17.9 81 3.3 18.9 60 17 301.0 303.6 294.9 342.4 14.09 5 924 802 21.2 17.4 79 3.8 18.6 60 17 301.1 303.6 294.6 341.2 13.66 6 918 859 21.2 15.2 69 6.0 17.2 63 16 301.6 303.8 293.5 336.8 11.91 7 863 1392 18.4 7.4 49 11.0 11.8 67 16 304.1 305.5 290.7 326.6 7.50 8 850 1522 17.8 8.8 56 9.0 12.3 65 16 304.8 306.3 291.7 330.0 8.39 9 816 1870 16.0 8.0 59 8.0 11.2 63 13 306.5 308.0 292.1 331.5 8.28 10 809 1943 15.8 5.8 51 10.0 9.9 60 13 307.0 308.3 291.4 328.8 7.16 11 759 2481 12.0 8.6 80 3.4 9.9 54 11 308.5 310.3 293.5 336.8 9.28 12 753 2548 11.8 8.0 78 3.8 9.5 53 11 309.0 310.7 293.4 336.4 8.98 13 740 2693 10.6 8.3 86 2.3 9.2 51 11 309.3 311.0 293.7 337.7 9.33 14 728 2829 10.2 6.3 77 3.9 7.9 55 12 310.3 311.8 293.2 335.6 8.26 15 710 3038 10.4 -5.6 32 16.0 2.7 68 16 312.7 313.4 290.0 324.0 3.55 16 700 3156 9.8 -5.2 34 15.0 2.5 75 18 313.3 314.0 290.3 325.2 3.71 17 677 3432 8.2 -2.8 46 11.0 2.6 73 18 314.6 315.4 291.5 329.2 4.60 18 666 3567 8.4 -11.6 23 20.0 -0.2 68 19 316.3 316.7 290.0 324.0 2.36 19 655 3705 7.8 -13.2 21 21.0 -0.9 65 20 317.1 317.5 290.0 324.1 2.11 20 631 4010 5.0 -12.0 28 17.0 -2.1 65 19 317.3 317.8 290.3 325.3 2.41 21 625 4088 4.6 -14.4 24 19.0 -3.0 65 19 317.7 318.1 290.1 324.4 2.00 22 615 4220 4.8 -21.2 13 26.0 -4.1 65 18 319.4 319.6 289.8 323.4 1.14 23 600 4420 3.6 -23.4 12 27.0 -5.2 68 18 320.3 320.5 289.9 323.7 0.97 24 548 5151 0.2 -33.8 6 34.0 -8.5 74 23 324.7 324.7 290.6 326.1 0.40 25 544 5210 0.4 -37.6 4 38.0 -8.6 73 24 325.6 325.6 290.7 326.6 0.28 26 500 5880 -4.1 -35.1 7 31.0 -11.5 60 32 328.0 328.1 291.6 329.5 0.39 27 400 7610 -15.3 -56.3 2 41.0 -20.3 95 23 335.1 335.1 293.2 335.3 0.05 28 395 7705 -16.1 -57.1 2 41.0 -20.9 94 23 335.3 335.3 293.2 335.4 0.04 29 392 7762 -16.3 -56.3 2 40.0 -21.0 94 23 335.7 335.7 293.3 335.9 0.05 30 376 8073 -18.5 -58.5 2 40.0 -22.8 91 23 336.9 336.9 293.6 337.0 0.04 31 373 8133 -19.1 -58.1 2 39.0 -23.2 91 23 336.8 336.8 293.6 337.0 0.04 32 358 8436 -21.5 -61.5 1 40.0 -25.1 92 23 337.6 337.6 293.7 337.7 0.03 33 346 8686 -23.7 -62.7 1 39.0 -26.9 94 22 337.9 337.9 293.8 338.0 0.02 34 316 9341 -28.7 -64.7 2 36.0 -31.0 87 19 339.8 339.8 294.3 339.9 0.02 35 300 9710 -31.3 -66.3 2 35.0 -33.3 90 16 341.3 341.3 294.6 341.3 0.02 36 296 9805 -31.7 -67.7 2 36.0 -33.7 102 17 342.0 342.0 294.8 342.1 0.01 37 258 10764 -38.9 -52.9 21 14.0 -39.8 108 12 345.1 345.1 295.6 345.6 0.11 38 251 10953 -40.5 -58.5 13 18.0 -41.4 136 13 345.5 345.5 295.7 345.7 0.06 39 250 10980 -40.7 -58.7 13 18.0 -41.6 140 13 345.6 345.6 295.7 345.8 0.06 40 235 11396 -44.1 -52.1 41 8.0 -44.6 140 14 346.6 346.6 296.0 347.1 0.13 41 219 11862 -48.3 -62.3 18 14.0 -48.7 117 16 347.2 347.2 296.0 347.3 0.04 42 200 12450 -53.5 -60.5 42 7.0 -53.7 130 16 348.0 348.1 296.3 348.3 0.06 43 190 12779 -56.5 -63.5 41 7.0 -56.6 138 21 348.4 348.4 296.3 348.5 0.04 44 185 12949 -57.9 -66.9 31 9.0 -58.0 143 24 348.8 348.8 296.4 348.9 0.03 45 167 13589 -63.1 -70.1 38 7.0 -63.2 158 31 350.4 350.5 296.7 350.5 0.02 46 165 13664 -63.1 -71.1 33 8.0 -63.2 159 31 351.7 351.7 297.0 351.7 0.02 47 154 14089 -64.3 -77.3 15 13.0 -64.4 162 27 356.6 356.6 298.0 356.6 0.01 48 150 14250 -65.3 -78.3 15 13.0 -65.4 155 23 357.6 357.6 298.2 357.6 0.01 49 144 14496 -67.3 -79.3 17 12.0 -67.4 164 19 358.3 358.3 298.4 358.3 0.01 50 141 14623 -68.1 -80.1 16 12.0 -68.2 168 17 359.1 359.1 298.5 359.1 0.00 51 110 16064 -80.7 -85.1 47 4.4 -80.7 129 14 361.8 361.8 299.1 361.8 0.00 52 109 16115 -80.9 -85.4 47 4.5 -80.9 130 15 362.4 362.4 299.2 362.4 0.00 53 107 16219 -80.9 -85.6 45 4.7 -80.9 144 17 364.3 364.3 299.5 364.3 0.00 54 104 16379 -80.1 -85.1 43 5.0 -80.1 165 19 368.8 368.8 300.4 368.8 0.00 55 100 16600 -80.7 -86.7 36 6.0 -80.7 195 23 371.8 371.8 300.9 371.8 0.00 56 94 16948 -81.3 -87.3 35 6.0 -81.3 202 20 377.3 377.3 301.8 377.3 0.00 57 90 17193 -81.3 -90.3 20 9.0 -81.3 163 12 382.0 382.0 302.6 382.0 0.00 58 85 17513 -83.3 -92.3 19 9.0 -83.3 50 3 384.2 384.2 302.9 384.2 0.00 59 83 17645 -83.9 -94.9 13 11.0 -83.9 2 4 385.6 385.6 303.1 385.6 0.00 60 74 18287 -80.7 -95.7 6 15.0 -80.7 90 9 405.2 405.2 305.9 405.2 0.00 61 73 18364 -80.9 -95.9 6 15.0 -80.9 89 14 406.4 406.4 306.0 406.4 0.00 62 70 18600 -80.9 -95.9 6 15.0 -80.9 90 21 411.3 411.3 306.7 411.3 0.00 63 66 18932 -80.7 -95.7 6 15.0 -80.7 96 20 418.7 418.7 307.6 418.7 0.00 64 56 19884 -70.1 -89.1 5 19.0 -70.2 111 22 463.0 463.0 312.0 463.1 0.00 65 51 20442 -69.1 -90.1 3 21.0 -69.3 98 15 477.9 477.9 313.3 477.9 0.00 66 50 20560 -69.5 -90.5 3 21.0 -69.6 35 5 479.7 479.7 313.4 479.7 0.00 67 48 20803 -69.9 -90.9 3 21.0 -70.1 40 6 484.4 484.4 313.8 484.4 0.00 68 41 21753 -64.5 -89.5 2 25.0 -64.9 54 14 520.2 520.2 316.3 520.2 0.00 69 31 23476 -60.5 -89.5 1 29.0 -61.3 89 31 574.3 574.3 319.4 574.3 0.00 70 30 23680 -61.1 -90.1 1 29.0 -61.9 95 33 578.1 578.1 319.6 578.1 0.00 71 26 24574 -58.9 -88.9 1 30.0 -60.1 85 37 608.5 608.5 321.0 608.5 0.01 72 20 26240 -54.1 -85.1 1 31.0 -56.5 80 43 670.6 670.6 323.4 670.7 0.01 73 10 30829 -40.1 -75.1 1 35.0 -50.2 182 9 869.9 869.9 328.8 871.4 0.14 TRP 109 16115 -80.9 -85.4 47 4.5 -80.9 130 15 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 540.09 mb = 5269.13 m = 17286.98 ft Wetbulb zero: 666.62 mb = 3559.63 m = 11678.42 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 41.71 % Est. max temperature: 32.04 C = 89.67 F Sfc-Lift cond lev (LCL): 941.45 mb = 638.81 m = 2095.80 ft T: 22.31 C 700-500 lapse rate: 5.10 C/km ThetaE index: 25.48 C Layer 1005.0- 850.0 mb Conv cond level (CCL): 845.48 mb = 1567.41 m = 5142.35 ft Mean mixing ratio: 15.10 g/kg Conv temperature: 32.91 C = 91.23 F Cap Strength: 1.73 C Lifted Index: 0.68 C Risk: Showers probable Lifted Index @300 mb: -0.15 C Lifted Index @700 mb: 0.64 C Showalter Index: 7.13 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 12.90 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 169.60 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.79 J/kg Max Up Vert Vel: 8.58 m/s Conv Inhibition (B-): 58.68 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 900.46 mb = 1025.23 m = 3363.59 ft Lev Free Conv (LFC): 765.46 mb = 2409.77 m = 7905.97 ft Equ Level (EL): 715.46 mb = 2974.12 m = 9757.50 ft B at Equ Level: 9.23 J/kg Max Parcel Lev (MPL): 675.46 mb = 3450.95 m = 11321.89 ft Wind level data Storm motion: 96 at 14 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 1012 2 70 10 -9.4 -3.4 | 319 6 4.2 -4.8 1 1000 109 65 18 -16.3 -7.6 | 17 9 -2.7 -9.0 2 978 305 65 16 -14.5 -6.8 | 6 8 -0.9 -8.1 3 945 610 65 16 -14.5 -6.8 | 6 8 -0.9 -8.1 4 925 793 60 17 -14.7 -8.5 | 7 10 -1.1 -9.9 5 912 914 65 15 -13.6 -6.3 | 0 8 -0.0 -7.7 6 880 1219 70 17 -16.0 -5.8 | 18 8 -2.4 -7.2 7 850 1522 65 16 -14.5 -6.8 | 6 8 -0.9 -8.1 8 820 1829 65 13 -11.8 -5.5 | 345 7 1.8 -6.8 9 790 2134 50 13 -10.0 -8.4 | 340 10 3.6 -9.7 10 762 2438 55 11 -9.0 -6.3 | 329 9 4.6 -7.7 11 735 2743 50 11 -8.4 -7.1 | 329 10 5.2 -8.4 12 700 3156 75 18 -17.4 -4.7 | 32 7 -3.8 -6.0 13 683 3353 75 18 -17.4 -4.7 | 32 7 -3.8 -6.0 14 658 3658 65 20 -18.1 -8.5 | 25 11 -4.5 -9.8 15 610 4267 65 18 -16.3 -7.6 | 17 9 -2.7 -9.0 16 566 4877 80 19 -18.7 -3.3 | 48 7 -5.1 -4.7 17 506 5791 60 33 -28.6 -16.5 | 40 23 -15.0 -17.9 18 500 5880 60 32 -27.7 -16.0 | 39 22 -14.1 -17.4 19 486 6096 60 29 -25.1 -14.5 | 36 20 -11.5 -15.9 20 468 6401 55 22 -18.0 -12.6 | 18 15 -4.4 -14.0 21 400 7610 95 23 -22.9 2.0 | 94 9 -9.3 0.7 22 399 7620 95 23 -22.9 2.0 | 94 9 -9.3 0.7 23 367 8230 90 23 -23.0 0.0 | 82 10 -9.4 -1.4 24 338 8839 95 22 -21.9 1.9 | 94 8 -8.3 0.6 25 324 9144 85 20 -19.9 -1.7 | 64 7 -6.3 -3.1 26 300 9710 90 16 -16.0 0.0 | 61 3 -2.4 -1.4 27 298 9754 105 17 -16.4 4.4 | 137 4 -2.8 3.0 28 285 10058 85 15 -14.9 -1.3 | 27 3 -1.4 -2.7 29 261 10668 95 12 -12.0 1.0 | 281 2 1.6 -0.3 30 250 10980 140 13 -8.4 10.0 | 211 10 5.2 8.6 31 239 11278 145 14 -8.0 11.5 | 209 12 5.6 10.1 32 208 12192 100 17 -16.7 3.0 | 117 4 -3.2 1.6 33 200 12450 130 16 -12.3 10.3 | 188 9 1.3 8.9 34 172 13411 155 32 -13.5 29.0 | 180 28 0.1 27.6 35 156 14021 165 29 -7.5 28.0 | 193 27 6.1 26.7 36 150 14250 155 23 -9.7 20.8 | 191 20 3.9 19.5 37 133 14935 180 12 0.0 12.0 | 232 17 13.6 10.6 38 127 15240 155 9 -3.8 8.2 | 235 12 9.8 6.8 39 120 15545 120 7 -6.1 3.5 | 254 8 7.5 2.1 40 109 16115 130 15 -11.5 9.6 | 194 9 2.1 8.3 41 100 16600 195 23 6.0 22.2 | 223 29 19.5 20.9 42 92 17069 205 19 8.0 17.2 | 234 27 21.6 15.9 43 87 17374 100 2 -2.0 0.3 | 275 12 11.6 -1.0 44 83 17678 350 4 0.7 -3.9 | 290 15 14.3 -5.3 45 78 17983 65 3 -2.7 -1.3 | 284 11 10.9 -2.6 46 74 18288 90 9 -9.0 0.0 | 286 5 4.6 -1.4 47 70 18593 85 29 -28.9 -2.5 | 76 16 -15.3 -3.9 48 70 18600 90 21 -21.0 0.0 | 80 8 -7.4 -1.4 49 63 19202 100 20 -19.7 3.5 | 109 6 -6.1 2.1 50 54 20117 115 22 -19.9 9.3 | 141 10 -6.4 7.9 51 51 20422 110 17 -16.0 5.8 | 152 5 -2.4 4.5 52 50 20560 35 5 -2.9 -4.1 | 297 12 10.7 -5.5 53 49 20726 40 5 -3.2 -3.8 | 297 12 10.4 -5.2 54 46 21031 40 9 -5.8 -6.9 | 317 11 7.8 -8.2 55 44 21336 85 16 -15.9 -1.4 | 41 4 -2.4 -2.7 56 42 21641 45 13 -9.2 -9.2 | 337 11 4.4 -10.5 57 38 22250 85 18 -17.9 -1.6 | 56 5 -4.3 -2.9 58 34 22860 100 29 -28.6 5.0 | 104 15 -15.0 3.7 59 33 23165 80 29 -28.6 -5.0 | 67 16 -15.0 -6.4 60 30 23680 95 33 -32.9 2.9 | 95 19 -19.3 1.5 61 28 24079 100 31 -30.5 5.4 | 103 17 -16.9 4.0 62 27 24384 95 32 -31.9 2.8 | 94 18 -18.3 1.4 63 26 24689 80 39 -38.4 -6.8 | 72 26 -24.8 -8.1 64 23 25298 100 38 -37.4 6.6 | 102 24 -23.8 5.2 65 20 26240 80 43 -42.3 -7.5 | 73 30 -28.8 -8.8 66 17 26822 80 44 -43.3 -7.6 | 73 31 -29.7 -9.0 67 16 27127 80 39 -38.4 -6.8 | 72 26 -24.8 -8.1 68 15 27432 90 36 -36.0 0.0 | 87 22 -22.4 -1.4 69 11 28346 100 20 -19.7 3.5 | 109 6 -6.1 2.1 70 10 28651 115 19 -17.2 8.0 | 151 8 -3.6 6.7 71 10 28956 240 1 0.9 0.5 | 273 14 14.4 -0.9 72 8 29566 345 20 5.2 -19.3 | 318 28 18.8 -20.7 73 8 29870 30 18 -9.0 -15.6 | 345 18 4.6 -16.9 74 7 30175 360 22 -0.0 -22.0 | 330 27 13.6 -23.4 Wind Parameters Mean winds (0-6000m): 65.7 at 18.2 knts Storm direction: 95.7 at 13.7 knts Shear (0-3000m) pos: 0.8 neg: 0.6 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 44.5 deg Storm rel helicity (0-3000m) pos: 28.9 neg: -20.2 tot: 8.7 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 55.83 Bulk Shear: 0.66 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 65 16 7 8| 0.0 6.3 6.3| 12.5 -2.9 9.6 19.2 0.66| 9.7 6.4 1000 64 16 6 8| 0.3 3.1 3.4| 13.7 -4.9 8.8 8.8 0.44| 7.0 3.1 1500 66 16 8 8| 0.2 2.3 2.5| 17.0 -7.8 9.2 6.1 0.37| 5.8 2.1 2000 65 16 4 8| 0.1 1.2 1.3| 17.0 -14.5 2.4 1.2 0.13| 5.5 0.7 2500 63 15 358 8| 0.1 0.7 0.9| 17.0 -20.0 -3.1 -1.2 0.03| 5.1 0.1 3000 62 14 354 8| 0.8 0.6 1.5| 28.9 -20.2 8.7 2.9 0.19| 5.3 1.0 4000 64 16 3 8| 1.1 0.7 1.8| 36.0 -25.0 11.0 2.7 0.19| 5.1 1.0 5000 66 16 9 8| 1.3 0.5 1.8| 45.1 -26.3 18.8 3.8 0.24| 4.8 1.2 6000 66 18 19 9| 1.1 1.4 2.5| 45.1 -45.1 0.0 0.0 0.12| 5.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251205.00.gif