UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 24 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 1011 2 27.8 20.8 66 7.0 22.8 40 3 300.0 302.8 295.6 345.3 15.47 1 1005 59 27.0 20.0 66 7.0 22.1 48 4 299.7 302.4 295.0 343.0 14.80 2 1000 106 26.6 19.6 65 7.0 21.7 55 4 299.8 302.4 294.8 342.1 14.50 3 999 115 26.6 19.6 65 7.0 21.7 55 4 299.8 302.5 294.8 342.3 14.52 4 925 788 21.0 15.0 69 6.0 17.0 75 5 300.8 302.9 293.1 335.1 11.67 5 850 1514 16.0 13.1 83 2.9 14.1 50 11 302.9 305.0 293.4 336.2 11.22 6 819 1829 14.0 12.3 89 1.7 12.9 45 10 304.0 306.1 293.6 336.9 11.04 7 790 2133 12.4 10.6 89 1.8 11.3 50 12 305.5 307.4 293.3 336.1 10.22 8 775 2294 12.6 7.6 72 5.0 9.6 45 10 307.4 308.9 292.6 333.1 8.48 9 760 2458 11.8 5.8 67 6.0 8.3 36 8 308.2 309.6 292.1 331.5 7.63 10 752 2547 12.0 2.0 50 10.0 6.5 12 7 309.4 310.5 291.0 327.6 5.89 11 728 2819 11.6 -7.4 26 19.0 2.8 318 10 311.8 312.4 289.2 321.4 3.01 12 700 3146 9.8 1.8 57 8.0 5.4 315 20 313.3 314.5 292.5 332.9 6.24 13 692 3241 9.2 4.4 72 4.8 6.4 307 20 313.7 315.2 293.7 337.4 7.60 14 678 3410 8.6 3.6 71 5.0 5.7 292 20 314.9 316.3 293.8 337.9 7.33 15 671 3496 8.8 -0.2 53 9.0 3.9 285 20 316.0 317.1 292.7 333.9 5.63 16 619 4158 4.4 -15.6 22 20.0 -3.3 258 18 318.4 318.7 290.1 324.5 1.83 17 607 4317 5.2 -34.8 4 40.0 -5.3 261 17 321.1 321.1 289.5 322.3 0.33 18 595 4480 4.2 -41.8 2 46.0 -6.2 293 14 321.7 321.8 289.5 322.4 0.16 19 500 5870 -5.3 -27.3 16 22.0 -11.5 285 20 326.6 326.7 291.6 329.5 0.81 20 483 6140 -7.5 -24.5 24 17.0 -12.5 277 22 327.1 327.3 292.0 331.0 1.09 21 446 6757 -9.7 -47.7 3 38.0 -16.0 302 14 331.9 331.9 292.3 332.3 0.11 22 442 6827 -9.7 -51.7 2 42.0 -16.1 304 15 332.7 332.8 292.5 333.0 0.07 23 400 7590 -14.1 -48.1 4 34.0 -19.3 330 29 336.7 336.7 293.6 337.2 0.12 24 382 7937 -17.1 -49.1 4 32.0 -21.5 325 29 337.2 337.2 293.7 337.6 0.11 25 374 8095 -17.9 -52.9 3 35.0 -22.2 325 28 338.2 338.2 293.9 338.5 0.08 26 325 9126 -26.5 -48.5 11 22.0 -28.9 325 31 340.2 340.2 294.5 340.7 0.14 27 300 9700 -30.1 -56.1 6 26.0 -32.2 310 26 343.0 343.0 295.1 343.2 0.06 28 275 10313 -35.1 -56.1 10 21.0 -36.5 298 28 344.4 344.4 295.4 344.7 0.07 29 250 10970 -39.9 -62.9 7 23.0 -40.9 275 26 346.7 346.8 296.0 346.9 0.03 30 248 11025 -40.1 -63.1 7 23.0 -41.1 274 26 347.2 347.3 296.1 347.4 0.03 31 203 12354 -51.9 -65.9 17 14.0 -52.2 279 25 349.1 349.1 296.4 349.2 0.03 32 200 12450 -52.7 -67.7 15 15.0 -53.0 280 25 349.3 349.3 296.5 349.4 0.02 33 165 13667 -62.9 -69.9 38 7.0 -63.0 280 30 352.0 352.0 297.1 352.1 0.02 34 150 14250 -67.1 -75.1 31 8.0 -67.2 285 28 354.5 354.5 297.6 354.5 0.01 35 129 15150 -71.3 -82.3 18 11.0 -71.3 275 36 362.6 362.6 299.2 362.6 0.00 36 105 16343 -79.1 -87.1 26 8.0 -79.1 280 23 369.7 369.7 300.5 369.7 0.00 37 103 16452 -79.1 -87.1 26 8.0 -79.1 280 24 371.7 371.7 300.9 371.8 0.00 38 101 16563 -78.9 -86.9 26 8.0 -78.9 280 25 374.2 374.2 301.3 374.2 0.00 39 100 16620 -78.9 -86.9 26 8.0 -78.9 280 26 375.3 375.3 301.5 375.3 0.00 40 93 17031 -78.1 -87.1 22 9.0 -78.1 289 25 384.7 384.7 303.0 384.7 0.00 41 91 17155 -76.7 -84.7 27 8.0 -76.7 272 21 389.9 389.9 303.8 389.9 0.00 42 88 17348 -75.9 -84.9 23 9.0 -75.9 231 13 395.3 395.3 304.6 395.3 0.00 43 72 18482 -82.5 -96.5 7 14.0 -82.5 315 5 404.6 404.6 305.8 404.6 0.00 44 70 18640 -79.3 -94.3 7 15.0 -79.3 135 16 414.7 414.7 307.1 414.7 0.00 45 64 19155 -74.1 -91.1 6 17.0 -74.2 154 21 436.9 436.9 309.6 436.9 0.00 46 50 20620 -66.7 -87.7 4 21.0 -67.0 210 8 486.3 486.3 314.0 486.3 0.00 47 48 20867 -67.1 -88.1 4 21.0 -67.4 222 9 491.1 491.1 314.3 491.1 0.00 48 38 22299 -60.9 -86.9 2 26.0 -61.6 210 10 540.8 540.8 317.6 540.8 0.01 49 36 22635 -61.5 -88.5 2 27.0 -62.1 289 5 547.7 547.7 317.9 547.7 0.00 50 33 23177 -60.3 -88.3 1 28.0 -61.1 284 9 564.6 564.7 318.9 564.7 0.00 51 31 23566 -61.3 -89.3 1 28.0 -62.1 326 9 572.1 572.1 319.3 572.2 0.00 52 30 23770 -60.3 -89.3 1 29.0 -61.2 80 3 580.3 580.3 319.7 580.3 0.00 53 28 24204 -56.1 -86.1 1 30.0 -57.6 115 8 603.5 603.5 320.7 603.5 0.01 54 24 25197 -50.7 -82.7 1 32.0 -53.5 109 9 646.4 646.4 322.6 646.5 0.02 55 20 26380 -52.5 -83.5 1 31.0 -55.3 100 28 675.5 675.5 323.6 675.6 0.02 56 18 27064 -50.5 -82.5 1 32.0 -54.1 100 28 702.4 702.5 324.5 702.6 0.02 TRP 105 16343 -79.1 -87.1 26 8.0 -79.1 280 23 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 553.00 mb = 5094.44 m = 16713.85 ft Wetbulb zero: 643.07 mb = 3844.79 m = 12613.99 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 46.65 % Est. max temperature: 30.39 C = 86.70 F Sfc-Lift cond lev (LCL): 913.35 mb = 896.78 m = 2942.17 ft T: 20.25 C 700-500 lapse rate: 5.54 C/km ThetaE index: 15.49 C Layer 790.0- 700.0 mb Conv cond level (CCL): 837.65 mb = 1638.13 m = 5374.37 ft Mean mixing ratio: 13.08 g/kg Conv temperature: 31.15 C = 88.08 F Cap Strength: 3.83 C Lifted Index: 2.00 C Risk: None Lifted Index @300 mb: 4.74 C Lifted Index @700 mb: 2.51 C Showalter Index: 3.12 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.40 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.20 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.00 J/kg Max Up Vert Vel: 2.45 m/s Conv Inhibition (B-): 27152.54 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 874.65 mb = 1268.52 m = 4161.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 9 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 1011 2 40 3 -1.9 -2.3 | 144 8 -4.6 6.4 1 1000 106 55 4 -3.3 -2.3 | 137 9 -6.0 6.4 2 978 305 55 4 -3.3 -2.3 | 137 9 -6.0 6.4 3 944 610 45 6 -4.2 -4.2 | 123 8 -6.9 4.4 4 925 788 75 5 -4.8 -1.3 | 134 11 -7.5 7.4 5 911 914 70 7 -6.6 -2.4 | 124 11 -9.3 6.3 6 880 1219 65 10 -9.1 -4.2 | 111 13 -11.8 4.4 7 850 1514 50 11 -8.4 -7.1 | 98 11 -11.1 1.6 8 819 1829 45 10 -7.1 -7.1 | 99 10 -9.8 1.6 9 790 2134 50 12 -9.2 -7.7 | 95 12 -11.9 1.0 10 761 2438 40 8 -5.1 -6.1 | 108 8 -7.8 2.5 11 734 2743 320 6 3.9 -4.6 | 196 4 1.2 4.1 12 708 3048 310 21 16.1 -13.5 | 290 14 13.4 -4.8 13 700 3146 315 20 14.1 -14.1 | 296 13 11.4 -5.5 14 657 3658 270 20 20.0 -0.0 | 243 19 17.3 8.7 15 609 4267 255 18 17.4 4.7 | 228 20 14.7 13.3 16 587 4572 315 12 8.5 -8.5 | 268 6 5.8 0.2 17 565 4877 300 11 9.5 -5.5 | 245 8 6.8 3.2 18 524 5486 300 8 6.9 -4.0 | 222 6 4.2 4.7 19 500 5870 285 20 19.3 -5.2 | 258 17 16.6 3.5 20 486 6096 275 23 22.9 -2.0 | 252 21 20.2 6.7 21 449 6706 300 13 11.3 -6.5 | 256 9 8.6 2.2 22 400 7590 330 29 14.5 -25.1 | 324 20 11.8 -16.4 23 398 7620 325 31 17.8 -25.4 | 318 23 15.1 -16.7 24 367 8230 325 27 15.5 -22.1 | 316 19 12.8 -13.4 25 324 9144 325 31 17.8 -25.4 | 318 23 15.1 -16.7 26 300 9700 310 26 19.9 -16.7 | 295 19 17.2 -8.0 27 298 9754 310 25 19.2 -16.1 | 294 18 16.5 -7.4 28 261 10668 290 30 28.2 -10.3 | 274 26 25.5 -1.6 29 250 10970 275 26 25.9 -2.3 | 255 24 23.2 6.4 30 239 11278 270 27 27.0 -0.0 | 250 26 24.3 8.7 31 200 12450 280 25 24.6 -4.3 | 259 22 21.9 4.3 32 199 12497 280 25 24.6 -4.3 | 259 22 21.9 4.3 33 172 13411 280 28 27.6 -4.9 | 261 25 24.9 3.8 34 156 14021 280 33 32.5 -5.7 | 264 30 29.8 2.9 35 150 14250 285 28 27.0 -7.2 | 267 24 24.4 1.4 36 133 14935 275 32 31.9 -2.8 | 259 30 29.2 5.9 37 127 15240 275 38 37.9 -3.3 | 261 36 35.2 5.4 38 120 15545 290 29 27.3 -9.9 | 273 25 24.6 -1.2 39 114 15850 270 30 30.0 -0.0 | 252 29 27.3 8.7 40 108 16154 295 24 21.8 -10.1 | 274 19 19.1 -1.5 41 105 16343 280 23 22.7 -4.0 | 257 20 20.0 4.7 42 100 16620 280 26 25.6 -4.5 | 260 23 22.9 4.2 43 97 16764 280 24 23.6 -4.2 | 258 21 20.9 4.5 44 92 17069 290 25 23.5 -8.6 | 270 21 20.8 0.1 45 88 17374 225 12 8.5 8.5 | 199 18 5.8 17.2 46 79 17983 235 5 4.1 2.9 | 187 12 1.4 11.5 47 74 18288 220 9 5.8 6.9 | 191 16 3.1 15.6 48 71 18593 10 3 -0.5 -3.0 | 151 7 -3.2 5.7 49 70 18640 135 16 -11.3 11.3 | 145 24 -14.0 20.0 50 64 19202 155 21 -8.9 19.0 | 157 30 -11.6 27.7 51 60 19507 325 4 2.3 -3.3 | 176 5 -0.4 5.4 52 57 19812 270 7 7.0 -0.0 | 206 10 4.3 8.7 53 54 20117 275 1 1.0 -0.1 | 169 9 -1.7 8.6 54 52 20422 30 4 -2.0 -3.5 | 138 7 -4.7 5.2 55 50 20620 210 8 4.0 6.9 | 185 16 1.3 15.6 56 47 21031 230 9 6.9 5.8 | 196 15 4.2 14.5 57 45 21336 215 6 3.4 4.9 | 183 14 0.7 13.6 58 42 21641 155 17 -7.2 15.4 | 158 26 -9.9 24.1 59 40 21946 175 13 -1.1 13.0 | 170 22 -3.8 21.6 60 38 22250 190 12 2.1 11.8 | 178 20 -0.6 20.5 61 37 22555 290 4 3.8 -1.4 | 188 7 1.1 7.3 62 33 23165 285 9 8.7 -2.3 | 223 9 6.0 6.3 63 31 23470 270 12 12.0 -0.0 | 227 13 9.3 8.7 64 30 23770 80 3 -3.0 -0.5 | 145 10 -5.6 8.1 65 30 23774 30 8 -4.0 -6.9 | 105 7 -6.7 1.7 66 29 24079 75 12 -11.6 -3.1 | 111 15 -14.3 5.6 67 27 24384 165 3 -0.8 2.9 | 163 12 -3.5 11.6 68 26 24689 145 8 -4.6 6.6 | 154 17 -7.3 15.2 69 25 24994 50 1 -0.8 -0.6 | 157 9 -3.5 8.0 70 24 25298 135 12 -8.5 8.5 | 147 20 -11.2 17.2 71 22 25908 85 19 -18.9 -1.7 | 108 23 -21.6 7.0 72 21 26213 85 21 -20.9 -1.8 | 106 25 -23.6 6.8 73 20 26380 100 28 -27.6 4.9 | 114 33 -30.3 13.5 74 18 26822 100 28 -27.6 4.9 | 114 33 -30.3 13.5 75 16 27127 90 40 -40.0 0.0 | 101 44 -42.7 8.7 76 15 27432 100 38 -37.4 6.6 | 111 43 -40.1 15.3 Wind Parameters Mean winds (0-6000m): 312.7 at 12.1 knts Storm direction: 342.7 at 9.1 knts Shear (0-3000m) pos: 0.9 neg: 4.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 144.3 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -30.9 tot: -6.4 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 23.90 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 52 4 136 9| 2.4 0.0 2.4| 0.0 -5.4 -5.4 -10.7 -0.87| 2.8 -2.5 1000 58 5 130 9| 2.8 0.0 2.8| 4.2 -14.3 -10.1 -10.1 -0.43| 4.7 -2.0 1500 59 7 122 10| 1.9 1.5 3.3| 4.2 -28.5 -24.2 -16.2 -0.60| 4.8 -2.9 2000 55 8 115 10| 1.4 1.2 2.6| 4.6 -30.1 -25.5 -12.8 -0.54| 4.2 -2.3 2500 53 8 112 10| 1.1 1.2 2.3| 9.6 -30.9 -21.3 -8.5 -0.30| 4.8 -1.5 3000 41 8 106 9| 0.9 4.0 4.9| 24.6 -30.9 -6.4 -2.1 0.14| 7.5 1.1 4000 347 11 3 2| 0.7 3.4 4.1| 28.0-104.2 -76.2 -19.1 -0.15| 8.2 -1.2 5000 322 12 280 5| 1.7 2.5 4.2| 56.9-118.3 -61.5 -12.3 -0.07| 8.7 -0.6 6000 313 12 266 6| 1.4 3.2 4.6| 68.6-125.9 -57.4 -9.6 -0.04| 8.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20250424.00.gif