UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 22 APR 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 1010 2 28.0 23.8 78 4.2 24.9 70 12 300.3 303.7 297.7 355.1 18.69 1 1005 49 27.6 23.0 76 4.6 24.2 63 16 300.3 303.6 297.2 352.7 17.87 2 1000 96 27.2 22.8 77 4.4 24.0 55 20 300.4 303.6 297.1 352.4 17.74 3 925 780 20.8 20.4 98 0.4 20.5 60 21 300.6 303.6 296.4 349.1 16.53 4 908 941 19.6 19.6 100 0.0 19.6 61 22 300.9 303.9 296.2 348.0 16.01 5 850 1510 19.0 19.0 100 0.0 19.0 70 22 306.0 309.1 297.8 355.5 16.49 6 824 1775 13.6 13.6 100 0.0 13.6 74 24 303.1 305.3 294.0 338.5 11.97 7 792 2109 12.6 11.8 95 0.8 12.1 75 21 305.5 307.5 294.0 338.6 11.05 8 785 2184 12.8 12.7 99 0.1 12.7 74 21 306.4 308.7 294.8 342.1 11.84 9 705 3080 7.6 -2.4 49 10.0 2.5 39 15 310.3 311.1 290.1 324.5 4.55 10 700 3139 7.2 -0.8 57 8.0 3.0 35 15 310.5 311.4 290.7 326.5 5.16 11 686 3305 6.4 5.1 91 1.3 5.6 24 16 311.4 312.9 293.4 336.2 8.06 12 673 3462 6.4 6.4 100 0.0 6.4 23 15 313.1 314.8 294.6 341.0 9.00 13 619 4144 3.0 -4.0 60 7.0 -0.5 3 15 316.8 317.6 292.1 331.5 4.60 14 618 4157 3.0 -5.0 56 8.0 -0.9 2 15 316.9 317.7 291.9 330.6 4.27 15 584 4613 0.4 0.4 100 0.0 0.4 334 13 319.0 320.4 294.5 340.6 6.76 16 574 4752 1.0 -0.1 92 1.1 0.4 302 11 321.3 322.6 295.0 342.7 6.64 17 549 5109 -0.5 -26.5 12 26.0 -8.2 284 10 323.7 323.8 290.7 326.5 0.80 18 510 5694 -4.7 -14.7 45 10.0 -8.6 313 17 325.5 325.9 292.7 333.6 2.40 19 500 5850 -4.3 -38.3 5 34.0 -11.8 315 21 327.8 327.9 291.4 328.9 0.28 20 496 5914 -4.1 -44.1 3 40.0 -11.9 314 20 328.8 328.8 291.5 329.4 0.15 21 400 7594 -14.5 -46.5 5 32.0 -19.5 323 28 336.1 336.2 293.5 336.7 0.15 22 332 8993 -23.9 -53.9 5 30.0 -27.1 333 36 341.7 341.7 294.8 342.0 0.08 23 312 9447 -27.3 -54.3 6 27.0 -29.8 321 31 343.0 343.1 295.1 343.4 0.08 24 307 9564 -28.3 -56.3 5 28.0 -30.7 320 34 343.2 343.2 295.1 343.5 0.06 25 300 9730 -29.5 -55.5 6 26.0 -31.7 320 38 343.8 343.8 295.3 344.1 0.07 26 298 9778 -29.7 -55.7 6 26.0 -31.9 320 38 344.2 344.2 295.4 344.5 0.07 27 270 10476 -34.9 -60.9 5 26.0 -36.4 317 36 346.5 346.5 295.9 346.6 0.04 28 260 10739 -36.9 -59.9 7 23.0 -38.2 310 34 347.3 347.3 296.1 347.5 0.05 29 250 11010 -38.7 -62.7 6 24.0 -39.9 290 30 348.5 348.5 296.3 348.7 0.03 30 243 11205 -40.5 -63.5 7 23.0 -41.5 288 29 348.7 348.7 296.4 348.8 0.03 31 200 12500 -52.3 -55.5 68 3.2 -52.4 265 28 349.9 350.0 296.7 350.4 0.10 32 191 12795 -54.7 -59.6 55 4.9 -54.8 266 29 350.7 350.7 296.8 351.0 0.06 33 189 12862 -55.1 -58.9 63 3.8 -55.2 266 30 351.1 351.2 297.0 351.5 0.07 34 175 13347 -59.1 -66.1 40 7.0 -59.2 268 32 352.4 352.4 297.2 352.5 0.03 35 165 13711 -62.5 -66.8 56 4.3 -62.6 270 34 352.7 352.7 297.3 352.8 0.03 36 156 14054 -65.5 -70.5 50 5.0 -65.5 266 36 353.3 353.3 297.4 353.3 0.02 37 153 14171 -66.5 -70.8 55 4.3 -66.5 273 37 353.5 353.5 297.4 353.6 0.02 38 150 14290 -67.5 -72.4 50 4.9 -67.5 280 37 353.8 353.8 297.5 353.9 0.01 39 140 14704 -70.1 -75.1 48 5.0 -70.1 285 38 356.3 356.3 298.0 356.3 0.01 40 129 15191 -71.5 -81.5 21 10.0 -71.5 301 37 362.2 362.2 299.1 362.2 0.00 41 119 15664 -75.3 -83.3 28 8.0 -75.3 307 30 363.7 363.7 299.4 363.7 0.00 42 100 16660 -81.3 -86.1 44 4.8 -81.3 240 29 370.6 370.6 300.7 370.7 0.00 43 99 16716 -81.5 -86.4 43 4.9 -81.5 245 29 371.3 371.3 300.8 371.3 0.00 44 97 16831 -81.5 -87.5 35 6.0 -81.5 242 30 373.5 373.5 301.2 373.5 0.00 45 89 17318 -78.1 -87.1 22 9.0 -78.1 205 23 389.6 389.6 303.8 389.6 0.00 46 78 18067 -80.5 -88.5 25 8.0 -80.5 305 21 399.6 399.6 305.2 399.6 0.00 47 76 18213 -80.1 -88.1 25 8.0 -80.1 332 18 403.4 403.4 305.7 403.4 0.00 48 70 18680 -78.5 -93.5 7 15.0 -78.6 90 15 416.4 416.4 307.3 416.4 0.00 49 56 19970 -71.7 -89.7 5 18.0 -71.8 16 4 459.4 459.4 311.7 459.4 0.00 50 50 20640 -69.5 -89.5 4 20.0 -69.6 155 11 479.7 479.7 313.4 479.7 0.00 51 43 21554 -61.7 -85.7 3 24.0 -62.2 235 12 520.0 520.0 316.3 520.1 0.01 52 37 22481 -62.5 -88.5 2 26.0 -63.1 302 12 540.8 540.8 317.6 540.8 0.00 53 30 23790 -56.7 -85.7 1 29.0 -58.0 30 5 590.1 590.1 320.2 590.1 0.01 54 25 24950 -55.1 -86.1 1 31.0 -56.9 18 12 626.2 626.2 321.7 626.3 0.01 55 24 25211 -54.9 -85.9 1 31.0 -56.8 37 16 634.2 634.2 322.1 634.3 0.01 56 22 25768 -53.9 -84.9 1 31.0 -56.2 86 20 653.1 653.1 322.8 653.2 0.01 57 20 26380 -53.9 -84.9 1 31.0 -56.3 110 13 671.2 671.2 323.4 671.3 0.01 58 18 27060 -51.5 -83.5 1 32.0 -54.8 117 14 699.3 699.3 324.4 699.5 0.02 TRP 99 16716 -81.5 -86.4 43 4.9 -81.5 245 29 371.3 371.3 300.8 371.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 557.33 mb = 4990.09 m = 16371.49 ft Wetbulb zero: 622.75 mb = 4094.55 m = 13433.40 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 75.80 % Est. max temperature: 32.86 C = 91.14 F Sfc-Lift cond lev (LCL): 950.63 mb = 540.21 m = 1772.31 ft T: 23.04 C 700-500 lapse rate: 4.24 C/km ThetaE index: 17.58 C Layer 705.0- 700.0 mb Conv cond level (CCL): 927.20 mb = 759.19 m = 2490.74 ft Mean mixing ratio: 17.09 g/kg Conv temperature: 28.28 C = 82.90 F Cap Strength: 1.11 C Lifted Index: -1.62 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.51 C Lifted Index @700 mb: -3.60 C Showalter Index: -3.21 C Risk: Severe thunderstorms possible Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 293.00 Risk: None Energy Index: -5.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 691.76 J/kg Max Up Vert Vel: 37.20 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.89 C Lift Cond Lev (LCL): 928.63 mb = 745.60 m = 2446.17 ft Lev Free Conv (LFC): 923.63 mb = 792.79 m = 2601.00 ft Equ Level (EL): 883.63 mb = 1175.22 m = 3855.67 ft B at Equ Level: 5.17 J/kg Max Parcel Lev (MPL): 853.63 mb = 1473.20 m = 4833.27 ft Wind level data Storm motion: 67 at 13 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 1010 2 70 12 -11.3 -4.1 | 208 1 0.5 1.0 1 1000 96 55 20 -16.4 -11.5 | 36 8 -4.6 -6.4 2 976 305 50 20 -15.3 -12.9 | 24 8 -3.5 -7.7 3 943 610 50 20 -15.3 -12.9 | 24 8 -3.5 -7.7 4 925 780 60 21 -18.2 -10.5 | 50 8 -6.4 -5.4 5 911 914 60 22 -19.1 -11.0 | 51 9 -7.2 -5.9 6 879 1219 70 21 -19.7 -7.2 | 75 8 -7.9 -2.1 7 850 1510 70 22 -20.7 -7.5 | 75 9 -8.9 -2.4 8 818 1829 75 24 -23.2 -6.2 | 84 11 -11.4 -1.1 9 789 2134 75 21 -20.3 -5.4 | 88 8 -8.5 -0.3 10 761 2438 65 20 -18.1 -8.5 | 62 7 -6.3 -3.3 11 734 2743 60 18 -15.6 -9.0 | 44 5 -3.8 -3.9 12 700 3139 35 15 -8.6 -12.3 | 336 8 3.2 -7.2 13 682 3353 20 16 -5.5 -15.0 | 327 12 6.3 -9.9 14 656 3658 30 13 -6.5 -11.3 | 319 8 5.3 -6.1 15 609 4267 355 15 1.3 -14.9 | 307 16 13.1 -9.8 16 586 4572 340 13 4.4 -12.2 | 294 18 16.3 -7.1 17 564 4877 270 9 9.0 -0.0 | 256 21 20.8 5.1 18 523 5486 310 13 10.0 -8.4 | 278 22 21.8 -3.2 19 500 5850 315 21 14.8 -14.8 | 290 28 26.7 -9.7 20 484 6096 310 17 13.0 -10.9 | 283 26 24.8 -5.8 21 337 8839 335 37 15.6 -33.5 | 316 40 27.4 -28.4 22 324 9144 330 34 17.0 -29.4 | 310 38 28.8 -24.3 23 311 9449 320 31 19.9 -23.7 | 300 37 31.7 -18.6 24 300 9730 320 38 24.4 -29.1 | 304 43 36.2 -24.0 25 286 10058 320 39 25.1 -29.9 | 304 44 36.9 -24.8 26 262 10668 315 35 24.7 -24.7 | 298 41 36.6 -19.6 27 250 11010 290 30 28.2 -10.3 | 277 40 40.0 -5.1 28 229 11582 285 27 26.1 -7.0 | 273 38 37.9 -1.9 29 209 12192 270 25 25.0 -0.0 | 262 37 36.8 5.1 30 200 12497 260 27 26.6 4.7 | 256 40 38.4 9.8 31 200 12500 265 28 27.9 2.4 | 259 40 39.7 7.6 32 164 13716 270 34 34.0 -0.0 | 264 46 45.8 5.1 33 157 14021 265 36 35.9 3.1 | 260 48 47.7 8.3 34 150 14290 280 37 36.4 -6.4 | 272 48 48.2 -1.3 35 142 14630 285 38 36.7 -9.8 | 276 49 48.5 -4.7 36 134 14935 285 39 37.7 -10.1 | 276 50 49.5 -5.0 37 127 15240 305 37 30.3 -21.2 | 291 45 42.1 -16.1 38 121 15545 315 32 22.6 -22.6 | 297 39 34.4 -17.5 39 109 16154 265 18 17.9 1.6 | 257 30 29.7 6.7 40 103 16459 220 25 16.1 19.2 | 229 37 27.9 24.3 41 100 16660 240 29 25.1 14.5 | 242 42 36.9 19.6 42 99 16716 245 29 26.3 12.3 | 245 42 38.1 17.4 43 98 16764 240 30 26.0 15.0 | 242 43 37.8 20.1 44 93 17069 250 30 28.2 10.3 | 249 43 40.0 15.4 45 88 17374 195 22 5.7 21.3 | 214 32 17.5 26.4 46 84 17678 235 27 22.1 15.5 | 239 40 33.9 20.6 47 75 18288 345 17 4.4 -16.4 | 305 20 16.2 -11.3 48 71 18593 70 19 -17.9 -6.5 | 77 6 -6.0 -1.4 49 70 18680 90 15 -15.0 0.0 | 148 6 -3.2 5.1 50 67 18898 90 16 -16.0 0.0 | 141 7 -4.2 5.1 51 64 19202 75 12 -11.6 -3.1 | 186 2 0.2 2.0 52 58 19812 35 1 -0.6 -0.8 | 249 12 11.2 4.3 53 55 20117 360 7 -0.0 -7.0 | 279 12 11.8 -1.9 54 52 20422 5 12 -1.0 -12.0 | 302 13 10.8 -6.8 55 50 20640 155 11 -4.6 10.0 | 205 17 7.2 15.1 56 49 20726 165 8 -2.1 7.7 | 217 16 9.7 12.8 57 47 21031 155 11 -4.6 10.0 | 205 17 7.2 15.1 58 45 21336 200 13 4.4 12.2 | 223 24 16.3 17.3 59 40 21946 290 11 10.3 -3.8 | 267 22 22.1 1.4 60 39 22250 270 22 22.0 -0.0 | 261 34 33.8 5.1 61 37 22555 310 10 7.7 -6.4 | 274 20 19.5 -1.3 62 35 22860 285 14 13.5 -3.6 | 267 25 25.3 1.5 63 33 23165 265 11 11.0 1.0 | 255 24 22.8 6.1 64 32 23470 295 11 10.0 -4.6 | 269 22 21.8 0.5 65 30 23774 340 5 1.7 -4.7 | 268 14 13.5 0.4 66 30 23790 30 5 -2.5 -4.3 | 265 9 9.3 0.8 67 29 24079 30 5 -2.5 -4.3 | 265 9 9.3 0.8 68 27 24384 230 1 0.8 0.6 | 245 14 12.6 5.8 69 26 24689 40 9 -5.8 -6.9 | 286 6 6.0 -1.8 70 25 24994 15 12 -3.1 -11.6 | 307 11 8.7 -6.5 71 23 25603 75 23 -22.2 -6.0 | 85 10 -10.4 -0.8 72 22 25908 95 18 -17.9 1.6 | 138 9 -6.1 6.7 73 20 26380 110 13 -12.2 4.4 | 178 10 -0.4 9.6 74 19 26518 130 17 -13.0 10.9 | 176 16 -1.2 16.0 75 18 26822 115 13 -11.8 5.5 | 180 11 0.0 10.6 76 16 27127 70 26 -24.4 -8.9 | 73 13 -12.6 -3.8 Wind Parameters Mean winds (0-6000m): 36.6 at 17.2 knts Storm direction: 66.6 at 12.9 knts Shear (0-3000m) pos: 1.6 neg: 2.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 145.6 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -21.6 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -2.7 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 172.11 Bulk Shear: 4.02 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 53 19 28 7| 0.0 9.9 9.9| 0.0 -3.7 -3.7 -7.4 -0.90| 17.3-15.5 1000 55 20 35 8| 2.6 5.0 7.5| 11.1 -3.7 7.4 7.4 -0.45| 11.5 -5.2 1500 60 21 48 8| 2.6 3.3 5.9| 17.0 -3.8 13.2 8.8 -0.29| 8.9 -2.6 2000 63 21 59 8| 2.4 2.5 4.9| 22.5 -3.8 18.7 9.4 -0.18| 7.8 -1.4 2500 65 21 62 8| 1.9 2.4 4.3| 23.0 -11.5 11.6 4.6 -0.26| 7.3 -1.9 3000 64 21 59 8| 1.6 2.7 4.3| 23.0 -21.6 1.5 0.5 -0.37| 7.3 -2.7 4000 57 19 37 7| 1.2 2.9 4.1| 23.0 -36.2 -13.1 -3.3 -0.39| 7.2 -2.8 5000 48 18 12 7| 1.0 2.8 3.8| 30.1-129.5 -99.4 -19.9 -0.50| 8.2 -4.0 6000 37 17 350 9| 0.4 2.4 2.7|100.2-139.3 -39.1 -6.5 -0.31| 8.2 -2.5 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20250422.00.gif