UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 11 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 1009 2 28.8 24.8 79 4.0 25.8 320 1 301.2 304.8 298.7 359.9 19.90 1 1005 39 28.0 23.5 77 4.5 24.7 240 1 300.7 304.1 297.7 354.9 18.43 2 1000 85 28.2 23.9 78 4.3 25.0 140 1 301.4 304.8 298.2 357.4 19.00 3 997 112 28.0 23.7 78 4.3 24.8 144 1 301.4 304.9 298.1 356.9 18.82 4 938 651 22.8 21.4 92 1.4 21.8 189 2 301.4 304.6 297.2 352.6 17.36 5 925 773 22.6 19.5 83 3.1 20.4 170 4 302.4 305.3 296.3 348.6 15.61 6 902 992 22.0 16.0 69 6.0 17.9 175 8 304.0 306.4 294.8 342.0 12.78 7 863 1375 20.0 15.0 73 5.0 16.6 144 10 305.8 308.1 295.1 343.3 12.52 8 850 1506 19.2 13.2 68 6.0 15.3 130 10 306.3 308.4 294.4 340.2 11.29 9 821 1804 18.2 10.2 60 8.0 13.1 148 11 308.3 310.1 293.6 337.3 9.56 10 760 2462 14.2 8.2 67 6.0 10.4 169 13 310.8 312.5 294.0 338.5 9.02 11 739 2698 13.4 5.4 58 8.0 8.6 162 10 312.4 313.9 293.3 336.1 7.63 12 700 3153 10.2 4.2 66 6.0 6.7 165 14 313.8 315.2 293.6 336.9 7.41 13 693 3237 9.8 3.8 66 6.0 6.3 161 14 314.2 315.6 293.6 337.0 7.27 14 687 3309 9.6 2.6 62 7.0 5.6 157 13 314.8 316.1 293.3 336.0 6.73 15 678 3419 9.4 2.4 62 7.0 5.4 158 13 315.8 317.1 293.6 337.0 6.73 16 592 4531 2.0 -1.3 79 3.3 0.3 156 14 319.7 320.8 294.0 338.6 5.89 17 568 4864 0.0 -4.2 73 4.2 -2.1 164 13 321.1 322.1 293.6 337.2 4.94 18 545 5195 -1.9 -4.4 83 2.5 -3.1 163 14 322.7 323.7 294.1 339.2 5.07 19 533 5372 -2.3 -6.3 74 4.0 -4.2 163 14 324.3 325.1 294.1 339.1 4.48 20 515 5646 -2.9 -7.9 68 5.0 -5.3 161 15 326.7 327.5 294.4 340.4 4.10 21 508 5754 -3.1 -9.1 63 6.0 -5.8 161 15 327.8 328.5 294.4 340.5 3.78 22 500 5880 -3.7 -9.7 63 6.0 -6.4 160 15 328.5 329.3 294.6 340.9 3.66 23 485 6120 -5.7 -10.0 72 4.3 -7.6 165 16 328.9 329.7 294.7 341.4 3.69 24 477 6250 -6.7 -12.7 62 6.0 -9.2 163 15 329.3 329.9 294.2 339.6 3.02 25 403 7544 -15.9 -17.6 87 1.7 -16.5 183 15 333.6 334.1 294.8 342.0 2.38 26 400 7600 -16.3 -18.1 86 1.8 -16.9 185 15 333.8 334.3 294.8 341.9 2.30 27 396 7675 -16.5 -18.6 84 2.1 -17.2 189 14 334.5 335.0 294.9 342.4 2.23 28 385 7887 -16.9 -21.9 65 5.0 -18.4 186 13 336.7 337.0 295.0 342.9 1.72 29 363 8326 -19.7 -30.7 37 11.0 -22.2 179 12 338.7 338.8 294.7 341.7 0.82 30 339 8829 -23.5 -29.5 58 6.0 -24.8 170 11 340.2 340.4 295.3 343.8 0.98 31 300 9710 -30.1 -43.1 27 13.0 -31.7 190 11 343.0 343.0 295.3 344.1 0.28 32 279 10222 -34.1 -48.1 23 14.0 -35.4 198 11 344.4 344.4 295.6 345.1 0.18 33 257 10791 -38.5 -49.5 30 11.0 -39.4 185 10 346.1 346.1 295.9 346.8 0.16 34 254 10872 -39.1 -50.1 30 11.0 -39.9 179 10 346.4 346.4 296.0 347.0 0.15 35 250 10980 -40.1 -50.1 34 10.0 -40.8 170 9 346.4 346.5 296.0 347.1 0.16 36 245 11117 -41.3 -52.3 29 11.0 -42.0 169 9 346.7 346.7 296.0 347.2 0.12 37 229 11572 -45.5 -54.5 36 9.0 -45.9 165 10 347.0 347.0 296.1 347.4 0.10 38 212 12081 -49.3 -61.3 23 12.0 -49.7 157 5 348.8 348.8 296.4 349.0 0.05 39 200 12460 -52.9 -60.9 37 8.0 -53.1 145 9 349.0 349.0 296.4 349.2 0.05 40 150 14250 -68.7 -72.9 55 4.2 -68.7 130 23 351.7 351.7 297.0 351.8 0.01 41 142 14576 -71.3 -74.9 59 3.6 -71.3 123 26 352.8 352.8 297.3 352.8 0.01 42 127 15229 -75.9 -79.7 55 3.8 -75.9 110 33 355.9 355.9 297.9 355.9 0.01 43 126 15275 -75.9 -79.5 57 3.6 -75.9 115 29 356.7 356.7 298.1 356.7 0.01 44 118 15654 -76.1 -80.7 48 4.6 -76.1 113 24 363.1 363.1 299.3 363.1 0.01 45 112 15955 -75.7 -80.2 49 4.5 -75.7 112 20 369.3 369.3 300.4 369.3 0.01 46 109 16113 -75.7 -80.6 46 4.9 -75.7 112 18 372.2 372.2 300.9 372.2 0.01 47 103 16440 -76.3 -81.3 45 5.0 -76.3 111 13 377.1 377.1 301.8 377.1 0.01 48 100 16610 -76.5 -81.5 45 5.0 -76.5 110 11 379.9 379.9 302.2 379.9 0.01 49 98 16726 -76.7 -82.7 38 6.0 -76.7 109 9 381.7 381.7 302.5 381.8 0.00 50 92 17087 -77.3 -92.3 7 15.0 -77.3 106 4 387.5 387.5 303.4 387.5 0.00 51 88 17341 -77.3 -92.3 7 15.0 -77.3 118 12 392.5 392.5 304.2 392.5 0.00 52 81 17813 -78.5 -93.5 7 15.0 -78.5 77 22 399.4 399.4 305.1 399.4 0.00 53 79 17955 -78.1 -93.1 7 15.0 -78.1 84 24 403.1 403.1 305.6 403.1 0.00 54 73 18407 -75.9 -90.9 8 15.0 -75.9 81 27 417.0 417.0 307.3 417.0 0.00 55 70 18650 -74.3 -90.3 7 16.0 -74.3 80 31 425.4 425.4 308.3 425.4 0.00 56 65 19085 -70.7 -87.7 6 17.0 -70.8 86 26 442.4 442.4 310.1 442.4 0.00 57 60 19557 -72.1 -89.1 6 17.0 -72.2 133 16 449.5 449.5 310.8 449.5 0.00 58 50 20650 -64.3 -84.3 5 20.0 -64.6 90 25 492.0 492.0 314.4 492.0 0.01 59 48 20900 -63.3 -84.3 4 21.0 -63.7 97 26 500.1 500.1 314.9 500.2 0.01 60 44 21435 -63.9 -85.9 3 22.0 -64.3 85 38 511.3 511.3 315.7 511.3 0.01 61 34 23027 -60.9 -85.9 2 25.0 -61.6 85 39 558.3 558.3 318.5 558.3 0.01 62 30 23810 -58.3 -85.3 2 27.0 -59.4 100 46 585.7 585.7 319.9 585.8 0.01 63 23 25495 -53.7 -83.7 1 30.0 -55.9 97 47 645.5 645.5 322.5 645.6 0.02 64 22 25780 -53.9 -83.9 1 30.0 -56.2 92 46 653.1 653.1 322.8 653.3 0.02 65 20 26390 -54.1 -84.1 1 30.0 -56.5 85 55 670.6 670.6 323.4 670.7 0.02 66 19 26719 -54.3 -84.3 1 30.0 -56.8 85 55 679.9 679.9 323.7 680.0 0.02 67 19 26719 -54.3 -84.3 1 30.0 -56.8 85 55 679.9 679.9 323.7 680.0 0.02 TRP 127 15229 -75.9 -79.7 55 3.8 -75.9 110 33 355.9 355.9 297.9 355.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 568.00 mb = 4864.33 m = 15958.91 ft Wetbulb zero: 589.40 mb = 4566.32 m = 14981.19 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 70.76 % Est. max temperature: 33.55 C = 92.40 F Sfc-Lift cond lev (LCL): 952.71 mb = 513.30 m = 1684.04 ft T: 24.13 C 700-500 lapse rate: 5.10 C/km ThetaE index: 15.35 C Layer 997.0- 863.0 mb Conv cond level (CCL): 865.89 mb = 1346.12 m = 4416.35 ft Mean mixing ratio: 17.38 g/kg Conv temperature: 33.27 C = 91.88 F Cap Strength: 1.47 C Lifted Index: -1.79 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.34 C Lifted Index @700 mb: -1.19 C Showalter Index: 3.02 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 193.40 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1178.43 J/kg Max Up Vert Vel: 48.55 m/s Conv Inhibition (B-): 46.41 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 916.27 mb = 855.57 m = 2806.97 ft Lev Free Conv (LFC): 761.27 mb = 2447.63 m = 8030.18 ft Equ Level (EL): 141.27 mb = 14606.58 m = 47921.27 ft B at Equ Level: 1177.48 J/kg Max Parcel Lev (MPL): 91.27 mb = 17132.81 m = 56209.31 ft Wind level data Storm motion: 189 at 8 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 1009 2 320 1 0.6 -0.8 | 4 9 -0.7 -8.9 1 1000 85 140 1 -0.6 0.8 | 15 8 -1.9 -7.4 2 975 305 170 1 -0.2 1.0 | 12 7 -1.5 -7.2 3 942 610 195 2 0.5 1.9 | 7 6 -0.8 -6.3 4 925 773 170 4 -0.7 3.9 | 25 5 -2.0 -4.2 5 910 914 180 7 0.0 7.0 | 48 2 -1.3 -1.2 6 879 1219 160 9 -3.1 8.5 | 94 4 -4.4 0.3 7 850 1506 130 10 -7.7 6.4 | 79 9 -9.0 -1.8 8 848 1524 130 11 -8.4 7.1 | 83 10 -9.7 -1.1 9 818 1829 150 11 -5.5 9.5 | 101 7 -6.8 1.3 10 789 2134 140 10 -6.4 7.7 | 86 8 -7.7 -0.5 11 762 2438 170 13 -2.3 12.8 | 142 6 -3.6 4.6 12 735 2743 160 10 -3.4 9.4 | 104 5 -4.7 1.2 13 700 3153 165 14 -3.6 13.5 | 137 7 -4.9 5.3 14 683 3353 155 13 -5.5 11.8 | 118 8 -6.8 3.6 15 658 3658 170 13 -2.3 12.8 | 142 6 -3.6 4.6 16 610 4267 150 15 -7.5 13.0 | 119 10 -8.8 4.8 17 566 4877 165 13 -3.4 12.6 | 133 6 -4.7 4.4 18 500 5880 160 15 -5.1 14.1 | 133 9 -6.4 5.9 19 486 6096 165 16 -4.1 15.5 | 143 9 -5.4 7.3 20 449 6706 155 12 -5.1 10.9 | 113 7 -6.4 2.7 21 400 7600 185 15 1.3 14.9 | 180 7 0.0 6.8 22 399 7620 190 14 2.4 13.8 | 191 6 1.1 5.6 23 338 8839 170 11 -1.9 10.8 | 130 4 -3.2 2.7 24 324 9144 180 12 0.0 12.0 | 161 4 -1.3 3.8 25 300 9710 190 11 1.9 10.8 | 193 3 0.6 2.7 26 273 10363 200 11 3.8 10.3 | 229 3 2.5 2.2 27 261 10668 195 11 2.8 10.6 | 212 3 1.6 2.4 28 250 10980 170 9 -1.6 8.9 | 103 3 -2.9 0.7 29 228 11582 165 10 -2.6 9.7 | 111 4 -3.9 1.5 30 208 12192 155 4 -1.7 3.6 | 33 5 -3.0 -4.6 31 200 12460 145 9 -5.2 7.4 | 83 7 -6.5 -0.8 32 199 12497 175 5 -0.4 5.0 | 28 4 -1.7 -3.2 33 180 13106 150 12 -6.0 10.4 | 107 8 -7.3 2.2 34 150 14250 130 23 -17.6 14.8 | 109 20 -18.9 6.6 35 127 15229 110 33 -31.0 11.3 | 95 32 -32.3 3.1 36 127 15240 115 29 -26.3 12.3 | 98 28 -27.6 4.1 37 100 16610 110 11 -10.3 3.8 | 69 12 -11.6 -4.4 38 92 17069 105 3 -2.9 0.8 | 30 9 -4.2 -7.4 39 88 17374 120 13 -11.3 6.5 | 82 13 -12.6 -1.7 40 83 17678 70 20 -18.8 -6.8 | 53 25 -20.1 -15.0 41 79 17983 85 24 -23.9 -2.1 | 68 27 -25.2 -10.3 42 75 18288 75 23 -22.2 -6.0 | 59 27 -23.5 -14.1 43 71 18593 90 32 -32.0 0.0 | 76 34 -33.3 -8.2 44 70 18650 80 31 -30.5 -5.4 | 67 35 -31.8 -13.6 45 67 18898 80 29 -28.6 -5.0 | 66 33 -29.9 -13.2 46 64 19202 90 24 -24.0 0.0 | 72 27 -25.3 -8.2 47 61 19507 135 17 -12.0 12.0 | 106 14 -13.3 3.8 48 58 19812 125 12 -9.8 6.9 | 83 11 -11.1 -1.3 49 55 20117 90 12 -12.0 0.0 | 58 16 -13.3 -8.2 50 52 20422 20 15 -5.1 -14.1 | 16 23 -6.4 -22.3 51 50 20650 90 25 -25.0 0.0 | 73 28 -26.3 -8.2 52 47 21031 100 26 -25.6 4.5 | 82 27 -26.9 -3.7 53 45 21336 80 37 -36.4 -6.4 | 69 40 -37.7 -14.6 54 43 21641 95 40 -39.8 3.5 | 83 41 -41.1 -4.7 55 41 21946 90 40 -40.0 0.0 | 79 42 -41.3 -8.2 56 39 22250 100 39 -38.4 6.8 | 88 40 -39.7 -1.4 57 37 22555 100 31 -30.5 5.4 | 85 32 -31.8 -2.8 58 35 22860 85 39 -38.9 -3.4 | 74 42 -40.1 -11.6 59 32 23470 85 39 -38.9 -3.4 | 74 42 -40.1 -11.6 60 30 23810 100 46 -45.3 8.0 | 90 47 -46.6 -0.2 61 29 24079 100 46 -45.3 8.0 | 90 47 -46.6 -0.2 62 27 24384 90 46 -46.0 0.0 | 80 48 -47.3 -8.2 63 26 24689 80 49 -48.3 -8.5 | 71 52 -49.5 -16.7 64 25 24994 85 54 -53.8 -4.7 | 77 57 -55.1 -12.9 65 24 25298 100 50 -49.2 8.7 | 91 51 -50.5 0.5 66 23 25603 95 45 -44.8 3.9 | 85 46 -46.1 -4.3 67 22 25908 90 47 -47.0 0.0 | 80 49 -48.3 -8.2 68 21 26213 90 52 -52.0 0.0 | 81 54 -53.3 -8.2 69 20 26390 85 55 -54.8 -4.8 | 77 58 -56.1 -13.0 70 18 26822 85 55 -54.8 -4.8 | 77 58 -56.1 -13.0 Wind Parameters Mean winds (0-6000m): 159.0 at 11.0 knts Storm direction: 189.0 at 8.3 knts Shear (0-3000m) pos: 1.3 neg: 2.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 123.6 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -10.7 tot: 15.7 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 90.24 Bulk Shear: 13.06 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 ------------------------------------------------------------------------------- 500 169 1 12 7| 0.0 2.5 2.5| 3.2 -1.2 2.1 4.2 0.27| 3.3 0.9 1000 177 3 15 6| 0.0 4.3 4.3| 6.8 -1.6 5.1 5.1 0.44| 5.1 2.2 1500 162 5 38 5| 0.0 3.8 3.8| 7.5 -4.7 2.9 1.9 0.21| 5.9 1.3 2000 153 6 59 5| 0.6 2.8 3.5| 14.3 -6.4 7.9 4.0 0.26| 5.7 1.5 2500 154 7 71 5| 1.6 2.3 3.8| 23.8 -7.6 16.2 6.5 0.37| 5.9 2.2 3000 156 8 79 5| 1.3 2.0 3.3| 26.4 -10.7 15.7 5.2 0.30| 5.7 1.7 4000 159 9 97 5| 1.0 1.8 2.7| 31.5 -16.9 14.6 3.7 0.24| 5.4 1.3 5000 158 10 106 5| 0.9 1.4 2.4| 35.7 -20.0 15.7 3.1 0.22| 4.9 1.1 6000 159 11 112 6| 0.8 1.3 2.1| 37.8 -20.2 17.6 2.9 0.22| 4.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251011.00.gif