UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 14 OCT 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 1008 2 25.6 25.3 98 0.3 25.4 180 1 298.1 301.8 298.3 357.9 20.54 1 1000 79 26.0 23.7 87 2.3 24.3 95 5 299.1 302.6 297.5 354.0 18.76 2 991 159 25.8 23.1 85 2.7 23.9 95 6 299.7 303.1 297.3 353.1 18.24 3 983 230 26.0 22.5 81 3.5 23.5 95 6 300.6 303.9 297.2 352.7 17.72 4 950 531 24.0 21.5 86 2.5 22.2 110 8 301.5 304.7 297.1 352.4 17.24 5 925 764 23.0 18.9 78 4.1 20.1 110 8 302.8 305.6 296.0 347.3 15.02 6 912 888 22.2 18.1 78 4.1 19.4 106 9 303.2 305.9 295.8 346.2 14.48 7 905 955 22.2 17.5 75 4.7 18.9 105 9 303.9 306.5 295.7 345.6 14.04 8 897 1032 22.4 16.4 69 6.0 18.3 105 8 304.9 307.3 295.3 344.3 13.19 9 850 1499 19.4 13.4 68 6.0 15.4 135 6 306.5 308.6 294.6 340.9 11.44 10 778 2257 16.0 10.0 68 6.0 12.1 157 9 310.7 312.6 294.6 341.2 9.96 11 764 2411 15.6 7.6 59 8.0 10.6 180 11 311.9 313.5 293.9 338.4 8.61 12 708 3053 11.0 6.1 72 4.9 8.0 204 9 313.6 315.2 294.3 339.7 8.37 13 700 3148 11.0 5.0 66 6.0 7.4 210 8 314.7 316.2 294.1 339.2 7.84 14 585 4620 1.2 -0.8 86 2.0 0.1 192 6 319.8 321.0 294.3 339.7 6.18 15 500 5870 -5.1 -8.3 78 3.2 -6.6 105 13 326.8 327.6 294.4 340.5 4.09 16 496 5933 -5.3 -8.5 78 3.2 -6.8 102 12 327.3 328.1 294.6 340.9 4.06 17 480 6190 -6.1 -11.0 68 4.9 -8.2 95 11 329.4 330.1 294.6 341.1 3.44 18 443 6812 -10.7 -12.8 84 2.1 -11.6 95 9 331.3 331.9 294.9 342.3 3.23 19 405 7496 -14.9 -18.4 75 3.5 -16.1 87 12 334.4 334.9 294.8 342.2 2.21 20 400 7590 -15.5 -18.7 76 3.2 -16.6 85 12 334.8 335.3 294.9 342.6 2.19 21 383 7918 -17.9 -20.5 80 2.6 -18.7 78 12 335.9 336.3 295.0 342.8 1.95 22 324 9155 -25.7 -36.7 35 11.0 -27.6 95 18 341.6 341.7 295.1 343.5 0.51 23 306 9568 -28.7 -34.7 56 6.0 -29.7 99 21 343.0 343.1 295.6 345.5 0.66 24 300 9710 -29.5 -44.5 22 15.0 -31.3 100 22 343.8 343.9 295.4 344.8 0.24 25 285 10073 -33.1 -46.1 26 13.0 -34.4 96 19 343.7 343.8 295.4 344.6 0.21 26 265 10580 -36.9 -52.9 17 16.0 -38.1 91 16 345.4 345.4 295.7 345.8 0.11 27 259 10738 -38.1 -51.1 24 13.0 -39.1 90 15 345.9 345.9 295.8 346.5 0.13 28 253 10899 -39.3 -55.3 17 16.0 -40.3 90 15 346.5 346.5 295.9 346.8 0.08 29 250 10980 -40.1 -56.1 16 16.0 -41.0 90 15 346.4 346.5 295.9 346.8 0.08 30 224 11714 -46.9 -56.9 31 10.0 -47.3 93 13 347.1 347.1 296.1 347.4 0.08 31 222 11773 -47.5 -62.5 16 15.0 -48.0 92 13 347.0 347.0 296.0 347.2 0.04 32 205 12291 -52.1 -57.1 55 5.0 -52.2 83 10 347.8 347.8 296.2 348.2 0.08 33 200 12450 -53.3 -59.3 48 6.0 -53.5 80 9 348.4 348.4 296.3 348.6 0.06 34 196 12580 -54.3 -69.3 14 15.0 -54.6 76 9 348.8 348.8 296.4 348.9 0.02 35 171 13441 -61.7 -67.7 45 6.0 -61.8 84 13 350.4 350.4 296.7 350.5 0.02 36 160 13850 -65.1 -74.1 28 9.0 -65.2 88 14 351.4 351.4 297.0 351.4 0.01 37 150 14240 -68.5 -73.5 48 5.0 -68.5 65 25 352.1 352.1 297.1 352.1 0.01 38 144 14484 -70.5 -75.1 51 4.6 -70.5 70 28 352.7 352.7 297.3 352.8 0.01 39 136 14822 -73.1 -79.1 40 6.0 -73.1 76 31 354.0 354.0 297.5 354.0 0.01 40 127 15220 -76.1 -80.9 47 4.8 -76.1 84 36 355.5 355.5 297.8 355.6 0.00 41 125 15312 -76.1 -81.1 45 5.0 -76.1 84 36 357.2 357.2 298.1 357.2 0.00 42 103 16422 -79.1 -87.1 26 8.0 -79.1 103 32 371.7 371.7 300.9 371.8 0.00 43 100 16590 -80.3 -88.3 25 8.0 -80.3 125 30 372.6 372.6 301.0 372.6 0.00 44 93 16997 -81.5 -87.5 35 6.0 -81.5 129 22 378.0 378.0 301.9 378.0 0.00 45 91 17119 -82.1 -88.1 35 6.0 -82.1 60 10 379.2 379.2 302.1 379.2 0.00 46 86 17435 -80.9 -85.3 47 4.4 -80.9 75 11 387.8 387.8 303.5 387.8 0.00 47 85 17501 -80.5 -85.1 46 4.6 -80.5 71 12 389.9 389.9 303.8 389.9 0.00 48 78 17990 -76.5 -84.5 27 8.0 -76.5 42 23 407.9 407.9 306.2 407.9 0.00 49 77 18064 -76.3 -84.3 27 8.0 -76.3 51 24 409.8 409.8 306.5 409.8 0.00 50 70 18620 -70.7 -82.7 15 12.0 -70.8 95 25 433.1 433.1 309.1 433.2 0.01 51 64 19153 -68.7 -87.7 5 19.0 -68.8 81 20 448.8 448.8 310.7 448.8 0.00 52 59 19637 -69.5 -89.5 4 20.0 -69.6 116 17 457.5 457.5 311.5 457.5 0.00 53 52 20394 -67.1 -89.1 3 22.0 -67.3 118 18 479.9 480.0 313.4 480.0 0.00 54 50 20630 -66.7 -89.7 3 23.0 -67.0 110 24 486.3 486.3 314.0 486.3 0.00 55 45 21270 -64.5 -89.5 2 25.0 -64.8 85 25 506.5 506.5 315.4 506.5 0.00 56 40 21989 -65.3 -91.3 2 26.0 -65.7 74 29 521.9 521.9 316.4 521.9 0.00 57 33 23168 -62.1 -90.1 1 28.0 -62.7 94 21 559.9 559.9 318.6 559.9 0.00 58 30 23760 -60.3 -89.3 1 29.0 -61.2 75 39 580.3 580.3 319.7 580.3 0.00 59 24 25165 -56.1 -86.1 1 30.0 -57.8 84 54 630.7 630.7 321.9 630.8 0.01 60 23 25436 -56.1 -86.1 1 30.0 -57.9 81 56 638.4 638.4 322.2 638.5 0.01 61 20 26330 -53.6 -84.3 1 30.7 -56.1 90 63 672.1 672.1 323.5 672.2 0.02 62 15 28201 -48.5 -80.5 1 32.0 -53.2 95 58 746.7 746.7 325.8 747.1 0.04 63 15 28201 -48.7 -80.7 1 32.0 -53.4 95 58 746.0 746.1 325.8 746.4 0.04 TRP 91 17119 -82.1 -88.1 35 6.0 -82.1 60 10 379.2 379.2 302.1 379.2 0.00 WND 20 26330 -53.6 -84.3 1 30.7 -56.1 90 63 672.1 672.1 323.5 672.2 0.02 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 568.81 mb = 4858.01 m = 15938.17 ft Wetbulb zero: 583.27 mb = 4643.45 m = 15234.23 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 75.31 % Est. max temperature: 33.74 C = 92.74 F Sfc-Lift cond lev (LCL): 1004.12 mb = 39.23 m = 128.71 ft T: 25.79 C 700-500 lapse rate: 5.91 C/km ThetaE index: 17.00 C Layer 1000.0- 778.0 mb Conv cond level (CCL): 850.73 mb = 1491.51 m = 4893.34 ft Mean mixing ratio: 16.93 g/kg Conv temperature: 33.99 C = 93.18 F Cap Strength: 2.46 C Lifted Index: -2.60 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.80 C Lifted Index @700 mb: 0.08 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 185.80 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 855.47 J/kg Max Up Vert Vel: 41.36 m/s Conv Inhibition (B-): 104.33 J/kg Cap Strength: 2.43 C Lift Cond Lev (LCL): 915.53 mb = 853.78 m = 2801.10 ft Lev Free Conv (LFC): 710.53 mb = 3022.88 m = 9917.48 ft Equ Level (EL): 160.53 mb = 13829.11 m = 45370.54 ft B at Equ Level: 853.13 J/kg Max Parcel Lev (MPL): 90.53 mb = 17147.66 m = 56258.04 ft Wind level data Storm motion: 184 at 5 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 1008 2 180 1 0.0 1.0 | 5 4 -0.4 -4.4 1 1000 79 95 5 -5.0 0.4 | 47 7 -5.3 -5.0 2 975 305 95 7 -7.0 0.6 | 57 9 -7.3 -4.8 3 941 610 115 9 -8.2 3.8 | 79 9 -8.5 -1.6 4 925 764 110 8 -7.5 2.7 | 71 8 -7.9 -2.7 5 909 914 105 9 -8.7 2.3 | 71 10 -9.1 -3.1 6 878 1219 105 6 -5.8 1.6 | 58 7 -6.2 -3.9 7 850 1499 135 6 -4.2 4.2 | 75 5 -4.6 -1.2 8 818 1829 130 8 -6.1 5.1 | 87 6 -6.5 -0.3 9 789 2134 140 7 -4.5 5.4 | 89 5 -4.9 -0.1 10 761 2438 185 12 1.0 12.0 | 186 7 0.7 6.5 11 734 2743 185 13 1.1 13.0 | 186 8 0.8 7.5 12 700 3148 210 8 4.0 6.9 | 248 4 3.6 1.5 13 657 3658 235 6 4.9 3.4 | 294 5 4.6 -2.0 14 610 4267 170 6 -1.0 5.9 | 108 1 -1.4 0.5 15 587 4572 195 6 1.6 5.8 | 253 1 1.2 0.4 16 565 4877 160 5 -1.7 4.7 | 70 2 -2.1 -0.7 17 524 5486 125 4 -3.3 2.3 | 49 5 -3.6 -3.1 18 505 5791 80 7 -6.9 -1.2 | 47 10 -7.3 -6.7 19 500 5870 105 13 -12.6 3.4 | 81 13 -12.9 -2.1 20 486 6096 95 11 -11.0 1.0 | 68 12 -11.3 -4.5 21 431 7010 95 9 -9.0 0.8 | 63 10 -9.3 -4.7 22 400 7590 85 12 -12.0 -1.0 | 62 14 -12.3 -6.5 23 398 7620 85 10 -10.0 -0.9 | 59 12 -10.3 -6.3 24 367 8230 70 15 -14.1 -5.1 | 54 18 -14.5 -10.6 25 324 9144 95 18 -17.9 1.6 | 78 19 -18.3 -3.9 26 300 9710 100 22 -21.7 3.8 | 86 22 -22.0 -1.6 27 261 10668 90 15 -15.0 0.0 | 71 16 -15.4 -5.4 28 250 10980 90 15 -15.0 0.0 | 71 16 -15.4 -5.4 29 239 11278 100 15 -14.8 2.6 | 79 15 -15.1 -2.8 30 200 12450 80 9 -8.9 -1.6 | 53 12 -9.2 -7.0 31 199 12497 75 9 -8.7 -2.3 | 49 12 -9.1 -7.8 32 155 14021 90 15 -15.0 0.0 | 71 16 -15.4 -5.4 33 150 14240 65 25 -22.7 -10.6 | 55 28 -23.0 -16.0 34 126 15240 85 36 -35.9 -3.1 | 77 37 -36.2 -8.6 35 108 16154 70 34 -31.9 -11.6 | 62 37 -32.3 -17.1 36 100 16590 125 30 -24.6 17.2 | 115 28 -24.9 11.8 37 92 17069 130 20 -15.3 12.9 | 115 17 -15.7 7.4 38 91 17119 60 10 -8.7 -5.0 | 41 14 -9.0 -10.4 39 87 17374 80 9 -8.9 -1.6 | 53 12 -9.2 -7.0 40 78 17983 40 23 -14.8 -17.6 | 33 28 -15.1 -23.1 41 74 18288 75 26 -25.1 -6.7 | 64 28 -25.5 -12.2 42 70 18593 90 30 -30.0 0.0 | 80 31 -30.4 -5.4 43 70 18620 95 25 -24.9 2.2 | 83 25 -25.3 -3.3 44 63 19202 80 20 -19.7 -3.5 | 66 22 -20.1 -8.9 45 60 19507 120 17 -14.7 8.5 | 101 15 -15.1 3.1 46 54 20117 100 19 -18.7 3.3 | 84 19 -19.1 -2.1 47 52 20422 120 18 -15.6 9.0 | 103 16 -16.0 3.6 48 50 20630 110 24 -22.6 8.2 | 97 23 -22.9 2.8 49 47 21031 105 24 -23.2 6.2 | 92 24 -23.5 0.8 50 45 21336 80 25 -24.6 -4.3 | 69 27 -25.0 -9.8 51 42 21641 80 27 -26.6 -4.7 | 69 29 -27.0 -10.1 52 38 22250 70 30 -28.2 -10.3 | 61 33 -28.6 -15.7 53 37 22555 80 25 -24.6 -4.3 | 69 27 -25.0 -9.8 54 35 22860 100 25 -24.6 4.3 | 87 25 -25.0 -1.1 55 33 23165 95 20 -19.9 1.7 | 80 21 -20.3 -3.7 56 31 23470 75 36 -34.8 -9.3 | 67 38 -35.1 -14.8 57 30 23760 75 39 -37.7 -10.1 | 68 41 -38.0 -15.5 58 30 23774 80 36 -35.5 -6.3 | 72 38 -35.8 -11.7 59 27 24384 75 40 -38.6 -10.4 | 68 42 -39.0 -15.8 60 26 24689 70 45 -42.3 -15.4 | 64 47 -42.7 -20.8 61 25 24994 90 52 -52.0 0.0 | 84 53 -52.4 -5.4 62 24 25298 80 55 -54.2 -9.6 | 75 57 -54.5 -15.0 63 20 26330 90 63 -63.0 0.0 | 85 64 -63.4 -5.4 64 19 26518 90 63 -63.0 0.0 | 85 64 -63.4 -5.4 65 18 26822 95 59 -58.8 5.1 | 90 59 -59.1 -0.3 66 15 27432 95 58 -57.8 5.1 | 90 58 -58.1 -0.4 67 12 28346 90 59 -59.0 0.0 | 85 60 -59.4 -5.4 Wind Parameters Mean winds (0-6000m): 153.8 at 7.3 knts Storm direction: 183.8 at 5.5 knts Shear (0-3000m) pos: 2.3 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -144.4 deg Storm rel helicity (0-3000m) pos: 38.5 neg: -6.5 tot: 32.0 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 164.42 Bulk Shear: 5.20 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 99 6 56 8| 0.0 8.3 8.3| 13.6 0.0 13.6 27.2 0.84| 9.6 8.1 1000 105 7 65 8| 0.0 4.1 4.1| 16.3 -3.7 12.6 12.6 0.56| 6.9 3.8 1500 108 7 65 8| 1.4 2.7 4.2| 19.1 -6.5 12.6 8.4 0.43| 6.3 2.7 2000 114 7 70 7| 1.1 2.0 3.1| 21.0 -6.5 14.5 7.2 0.43| 5.4 2.4 2500 126 8 81 7| 2.8 1.6 4.4| 32.7 -6.5 26.2 10.5 0.58| 6.4 3.7 3000 141 8 100 6| 2.3 1.4 3.7| 38.5 -6.5 32.0 10.7 0.60| 6.2 3.7 4000 158 8 120 4| 1.7 1.4 3.1| 44.6 -7.7 36.9 9.2 0.56| 5.8 3.3 5000 162 7 122 3| 1.3 1.5 2.9| 44.9 -8.5 36.4 7.3 0.41| 5.6 2.3 6000 154 7 107 4| 1.1 2.1 3.2| 61.6 -14.1 47.4 7.9 0.37| 6.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251014.00.gif