UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 13 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 27.4 25.8 91 1.6 26.2 200 4 299.9 303.7 299.1 362.1 21.18 1 1005 31 27.6 24.7 84 2.9 25.4 196 5 300.3 304.0 298.4 358.7 19.86 2 1000 80 27.4 23.5 79 3.9 24.5 190 7 300.5 303.9 297.7 355.0 18.53 3 998 98 27.2 23.4 80 3.8 24.4 192 7 300.5 303.9 297.7 354.7 18.45 4 965 395 24.6 22.0 85 2.6 22.8 227 8 300.8 304.0 297.1 352.3 17.50 5 949 542 24.0 20.2 79 3.8 21.3 246 9 301.6 304.6 296.3 348.5 15.90 6 926 758 24.4 16.4 61 8.0 18.9 246 11 304.2 306.5 294.8 342.2 12.77 7 925 767 24.4 16.4 61 8.0 18.9 245 11 304.3 306.6 294.9 342.3 12.78 8 850 1502 19.2 14.6 75 4.6 16.1 190 4 306.3 308.6 295.1 343.5 12.39 9 719 2922 10.2 8.6 90 1.6 9.2 217 12 311.4 313.2 294.7 341.5 9.81 10 700 3145 9.6 7.5 87 2.1 8.3 220 13 313.1 314.9 294.8 342.0 9.34 11 628 4040 5.4 2.0 79 3.4 3.5 207 10 318.2 319.6 294.5 340.6 7.06 12 617 4184 4.4 1.6 82 2.8 2.8 206 9 318.7 320.0 294.6 340.9 6.98 13 527 5454 -2.3 -8.3 63 6.0 -5.1 151 5 325.3 326.1 293.9 338.2 3.88 14 512 5683 -3.7 -8.6 69 4.9 -6.0 125 5 326.3 327.1 294.1 339.4 3.90 15 500 5870 -4.1 -13.1 50 9.0 -7.8 105 5 328.0 328.6 293.7 337.6 2.79 16 489 6046 -4.9 -16.9 38 12.0 -9.4 109 3 329.2 329.6 293.4 336.4 2.08 17 441 6852 -10.1 -14.5 70 4.4 -11.8 350 5 332.5 333.0 294.8 342.2 2.82 18 412 7375 -12.9 -18.9 61 6.0 -15.0 312 7 335.4 335.8 295.0 342.8 2.09 19 400 7600 -14.7 -19.7 66 5.0 -16.4 295 8 335.9 336.3 295.0 343.0 2.01 20 300 9710 -30.1 -33.0 76 2.9 -30.6 40 3 343.0 343.1 295.7 346.0 0.79 21 299 9734 -30.3 -33.2 76 2.9 -30.8 33 3 343.0 343.2 295.7 346.0 0.78 22 289 9975 -32.3 -35.7 72 3.4 -32.8 322 3 343.5 343.6 295.7 345.9 0.63 23 280 10197 -33.9 -37.1 73 3.2 -34.4 312 2 344.3 344.4 295.8 346.5 0.57 24 272 10400 -35.5 -39.8 65 4.3 -36.0 347 1 344.9 345.0 295.9 346.6 0.44 25 262 10659 -37.9 -40.7 75 2.8 -38.2 94 2 345.1 345.1 295.9 346.7 0.42 26 250 10980 -40.7 -44.1 70 3.4 -41.0 55 7 345.6 345.6 295.9 346.8 0.30 27 233 11452 -44.7 -48.5 66 3.8 -44.9 70 10 346.5 346.6 296.0 347.3 0.20 28 228 11596 -45.9 -48.9 72 3.0 -46.1 75 10 346.8 346.9 296.1 347.7 0.20 29 204 12323 -51.9 -64.9 20 13.0 -52.2 66 14 348.6 348.6 296.4 348.7 0.03 30 200 12450 -52.9 -64.9 22 12.0 -53.2 60 14 349.0 349.0 296.4 349.1 0.03 31 173 13369 -61.3 -67.3 45 6.0 -61.4 75 20 349.9 349.9 296.6 350.0 0.03 32 150 14240 -68.5 -75.5 36 7.0 -68.5 90 26 352.1 352.1 297.1 352.1 0.01 33 143 14524 -69.9 -77.9 30 8.0 -69.9 90 27 354.5 354.5 297.6 354.5 0.01 34 139 14692 -69.7 -77.7 30 8.0 -69.8 90 27 357.7 357.7 298.2 357.8 0.01 35 134 14909 -70.7 -79.7 25 9.0 -70.8 90 27 359.7 359.7 298.7 359.7 0.01 36 105 16307 -82.3 -87.1 43 4.8 -82.3 60 27 363.6 363.6 299.4 363.6 0.00 37 100 16580 -80.1 -84.5 48 4.4 -80.1 80 24 373.0 373.0 301.1 373.0 0.00 38 84 17576 -77.3 -84.3 32 7.0 -77.3 82 12 397.7 397.7 304.9 397.7 0.00 39 81 17785 -77.9 -85.9 26 8.0 -77.9 69 9 400.6 400.6 305.3 400.7 0.00 40 78 18001 -78.5 -86.5 26 8.0 -78.5 26 13 403.8 403.8 305.7 403.8 0.00 41 70 18630 -72.1 -89.1 6 17.0 -72.2 100 13 430.1 430.1 308.9 430.1 0.00 42 64 19158 -69.9 -87.9 6 18.0 -70.0 107 14 446.1 446.1 310.5 446.1 0.00 43 58 19739 -71.1 -90.1 4 19.0 -71.2 94 28 456.2 456.2 311.4 456.2 0.00 44 54 20161 -70.5 -90.5 4 20.0 -70.6 91 27 467.0 467.0 312.4 467.0 0.00 45 50 20620 -67.1 -88.1 4 21.0 -67.3 105 26 485.4 485.4 313.9 485.4 0.00 46 46 21129 -62.3 -87.3 2 25.0 -62.8 105 25 508.7 508.7 315.5 508.7 0.00 47 38 22302 -65.3 -92.3 1 27.0 -65.7 66 32 529.6 529.6 316.9 529.6 0.00 48 31 23563 -58.1 -88.1 1 30.0 -59.2 97 42 580.8 580.8 319.7 580.8 0.01 49 30 23770 -58.3 -88.3 1 30.0 -59.4 105 46 585.7 585.7 319.9 585.7 0.01 50 26 24674 -57.3 -87.3 1 30.0 -58.7 105 42 613.0 613.0 321.2 613.1 0.01 51 24 25180 -57.7 -87.7 1 30.0 -59.2 93 49 626.0 626.0 321.7 626.1 0.01 52 21 26028 -55.5 -85.5 1 30.0 -57.5 87 50 657.1 657.1 323.0 657.1 0.01 53 20 26340 -54.7 -85.7 1 31.0 -57.0 80 57 668.7 668.7 323.4 668.8 0.01 54 14 28654 -48.7 -81.1 1 32.4 -53.6 90 70 760.9 760.9 326.3 761.3 0.04 55 12 29673 -46.1 -79.1 1 33.0 -52.5 90 70 804.4 804.4 327.4 805.0 0.06 56 12 29673 -46.7 -79.7 1 33.0 -52.9 90 70 802.3 802.3 327.3 802.8 0.06 TRP 105 16307 -82.3 -87.1 43 4.8 -82.3 60 27 363.6 363.6 299.4 363.6 0.00 WND 14 28654 -48.7 -81.1 1 32.4 -53.6 90 70 760.9 760.9 326.3 761.3 0.04 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 557.90 mb = 5017.74 m = 16462.20 ft Wetbulb zero: 584.78 mb = 4615.96 m = 15144.04 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 76.74 % Est. max temperature: 33.59 C = 92.46 F Sfc-Lift cond lev (LCL): 985.40 mb = 210.11 m = 689.33 ft T: 26.22 C 700-500 lapse rate: 5.03 C/km ThetaE index: 19.89 C Layer 1005.0- 925.0 mb Conv cond level (CCL): 837.21 mb = 1630.63 m = 5349.78 ft Mean mixing ratio: 16.07 g/kg Conv temperature: 34.28 C = 93.70 F Cap Strength: 2.96 C Lifted Index: -0.96 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.41 C Lifted Index @700 mb: -0.85 C Showalter Index: 1.27 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.70 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 188.20 Risk: None Energy Index: -1.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 467.46 J/kg Max Up Vert Vel: 30.58 m/s Conv Inhibition (B-): 86.30 J/kg Cap Strength: 2.96 C Lift Cond Lev (LCL): 896.32 mb = 1040.74 m = 3414.46 ft Lev Free Conv (LFC): 771.32 mb = 2325.87 m = 7630.71 ft Equ Level (EL): 191.32 mb = 12731.00 m = 41767.86 ft B at Equ Level: 464.26 J/kg Max Parcel Lev (MPL): 111.32 mb = 15971.53 m = 52399.40 ft Wind level data Storm motion: 239 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 1008 2 200 4 1.4 3.8 | 98 4 -4.0 0.5 1 1000 80 190 7 1.2 6.9 | 132 6 -4.1 3.7 2 975 305 215 7 4.0 5.7 | 152 3 -1.3 2.5 3 942 610 255 9 8.7 2.3 | 285 3 3.3 -0.9 4 925 767 245 11 10.0 4.6 | 253 5 4.6 1.4 5 909 914 225 9 6.4 6.4 | 198 3 1.0 3.1 6 878 1219 155 4 -1.7 3.6 | 93 7 -7.1 0.4 7 850 1502 190 4 0.7 3.9 | 99 5 -4.7 0.7 8 818 1829 215 6 3.4 4.9 | 131 3 -1.9 1.7 9 789 2134 210 8 4.0 6.9 | 160 4 -1.4 3.7 10 761 2438 195 12 3.1 11.6 | 165 9 -2.3 8.4 11 734 2743 215 11 6.3 9.0 | 189 6 0.9 5.8 12 700 3145 220 13 8.4 10.0 | 204 7 3.0 6.7 13 682 3353 225 14 9.9 9.9 | 214 8 4.5 6.7 14 657 3658 210 12 6.0 10.4 | 185 7 0.6 7.2 15 609 4267 205 9 3.8 8.2 | 162 5 -1.6 4.9 16 565 4877 225 7 4.9 4.9 | 167 2 -0.4 1.7 17 524 5486 145 5 -2.9 4.1 | 96 8 -8.2 0.9 18 500 5870 105 5 -4.8 1.3 | 79 10 -10.2 -1.9 19 486 6096 110 3 -2.8 1.0 | 75 8 -8.2 -2.2 20 467 6401 85 2 -2.0 -0.2 | 65 8 -7.4 -3.4 21 449 6706 360 5 -0.0 -5.0 | 33 10 -5.4 -8.2 22 400 7600 295 8 7.3 -3.4 | 344 7 1.9 -6.6 23 399 7620 300 9 7.8 -4.5 | 343 8 2.4 -7.7 24 383 7925 265 10 10.0 0.9 | 297 5 4.6 -2.3 25 324 9144 95 2 -2.0 0.2 | 68 8 -7.4 -3.0 26 311 9449 110 1 -0.9 0.3 | 65 7 -6.3 -2.9 27 300 9710 40 3 -1.9 -2.3 | 53 9 -7.3 -5.5 28 285 10058 295 3 2.7 -1.3 | 31 5 -2.6 -4.5 29 273 10363 335 1 0.4 -0.9 | 50 6 -4.9 -4.1 30 261 10668 100 2 -2.0 0.3 | 69 8 -7.3 -2.9 31 250 10973 50 4 -3.1 -2.6 | 56 10 -8.4 -5.8 32 250 10980 55 7 -5.7 -4.0 | 57 13 -11.1 -7.2 33 218 11887 85 12 -12.0 -1.0 | 76 18 -17.3 -4.3 34 200 12450 60 14 -12.1 -7.0 | 60 20 -17.5 -10.2 35 199 12497 60 14 -12.1 -7.0 | 60 20 -17.5 -10.2 36 150 14240 90 26 -26.0 0.0 | 84 32 -31.4 -3.2 37 126 15240 90 28 -28.0 0.0 | 84 34 -33.4 -3.2 38 105 16307 60 27 -23.4 -13.5 | 60 33 -28.7 -16.7 39 102 16459 60 28 -24.2 -14.0 | 60 34 -29.6 -17.2 40 100 16580 80 24 -23.6 -4.2 | 76 30 -29.0 -7.4 41 97 16764 80 29 -28.6 -5.0 | 76 35 -33.9 -8.3 42 92 17069 50 20 -15.3 -12.9 | 52 26 -20.7 -16.1 43 87 17374 55 24 -19.7 -13.8 | 56 30 -25.0 -17.0 44 83 17678 95 6 -6.0 0.5 | 77 12 -11.3 -2.7 45 78 17983 25 13 -5.5 -11.8 | 36 19 -10.9 -15.0 46 74 18288 35 10 -5.7 -8.2 | 44 16 -11.1 -11.4 47 70 18593 75 23 -22.2 -6.0 | 72 29 -27.6 -9.2 48 70 18630 100 13 -12.8 2.3 | 87 18 -18.2 -1.0 49 67 18898 85 9 -9.0 -0.8 | 74 15 -14.3 -4.0 50 64 19202 110 15 -14.1 5.1 | 96 20 -19.5 1.9 51 60 19507 75 12 -11.6 -3.1 | 70 18 -17.0 -6.3 52 57 19812 100 33 -32.5 5.7 | 94 38 -37.9 2.5 53 52 20422 85 22 -21.9 -1.9 | 79 28 -27.3 -5.1 54 50 20620 105 26 -25.1 6.7 | 97 31 -30.5 3.5 55 49 20726 90 31 -31.0 0.0 | 85 37 -36.4 -3.2 56 47 21031 105 26 -25.1 6.7 | 97 31 -30.5 3.5 57 45 21336 105 23 -22.2 6.0 | 96 28 -27.6 2.7 58 42 21641 90 23 -23.0 0.0 | 84 29 -28.4 -3.2 59 40 21946 75 20 -19.3 -5.2 | 71 26 -24.7 -8.4 60 38 22250 60 30 -26.0 -15.0 | 60 36 -31.3 -18.2 61 37 22555 90 39 -39.0 0.0 | 86 44 -44.4 -3.2 62 35 22860 80 32 -31.5 -5.6 | 77 38 -36.9 -8.8 63 33 23165 80 33 -32.5 -5.7 | 77 39 -37.9 -8.9 64 30 23770 105 46 -44.4 11.9 | 100 51 -49.8 8.7 65 30 23774 100 51 -50.2 8.9 | 96 56 -55.6 5.6 66 27 24384 110 45 -42.3 15.4 | 104 49 -47.6 12.2 67 26 24689 105 42 -40.6 10.9 | 99 47 -45.9 7.7 68 25 24994 90 47 -47.0 0.0 | 86 52 -52.4 -3.2 69 24 25298 95 50 -49.8 4.4 | 91 55 -55.2 1.1 70 22 25603 95 47 -46.8 4.1 | 91 52 -52.2 0.9 71 21 25908 85 52 -51.8 -4.5 | 82 58 -57.2 -7.7 72 20 26213 90 48 -48.0 0.0 | 87 53 -53.4 -3.2 73 20 26340 80 57 -56.1 -9.9 | 78 63 -61.5 -13.1 74 18 27127 75 59 -57.0 -15.3 | 73 65 -62.4 -18.5 75 17 27432 80 66 -65.0 -11.5 | 78 72 -70.4 -14.7 76 16 27737 85 64 -63.8 -5.6 | 83 70 -69.1 -8.8 77 15 28346 85 61 -60.8 -5.3 | 83 67 -66.1 -8.5 78 14 28651 85 65 -64.8 -5.7 | 83 71 -70.1 -8.9 79 14 28654 90 70 -70.0 0.0 | 88 75 -75.4 -3.2 80 12 29261 90 70 -70.0 0.0 | 88 75 -75.4 -3.2 81 11 29566 90 67 -67.0 0.0 | 87 72 -72.4 -3.2 Wind Parameters Mean winds (0-6000m): 209.0 at 8.3 knts Storm direction: 239.0 at 6.3 knts Shear (0-3000m) pos: 2.2 neg: 1.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -15.9 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 0.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1817.92 Bulk Shear: 0.26 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 ------------------------------------------------------------------------------- 500 213 7 150 3| 6.1 0.0 6.1| 6.4 0.0 6.4 12.8 0.80| 10.0 8.0 1000 229 8 201 2| 3.0 2.5 5.6| 7.5 -8.4 -0.9 -0.9 0.02| 11.0 0.2 1500 220 7 160 2| 2.0 2.2 4.3| 8.0 -15.8 -7.8 -5.2 -0.15| 10.1 -1.5 2000 217 7 148 2| 2.4 1.7 4.1| 10.7 -15.8 -5.1 -2.6 -0.04| 8.6 -0.4 2500 213 7 154 3| 1.9 1.7 3.6| 13.0 -15.9 -2.9 -1.1 0.00| 8.1 0.0 3000 213 8 163 4| 2.2 1.4 3.6| 19.3 -15.9 3.4 1.1 0.08| 7.5 0.6 4000 214 9 177 4| 1.6 1.3 3.0| 22.5 -25.1 -2.6 -0.7 0.01| 6.6 0.1 5000 214 9 175 4| 1.3 1.2 2.4| 22.8 -27.4 -4.6 -0.9 -0.03| 5.9 -0.2 6000 209 8 162 4| 1.1 1.5 2.6| 22.8 -42.3 -19.4 -3.2 -0.13| 5.8 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251013.00.gif