UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for 89664... Searching the city database file for: 89664 ... Date:0000Z 27 APR 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -88 SFC 987 34 -14.3 -16.0 87 1.7 -14.6 60 10 259.8 260.0 259.3 262.8 1.11 2 986 41 -13.5 -18.2 68 4.7 -14.4 63 11 260.7 260.8 259.6 263.2 0.92 3 966 191 -12.3 -16.7 70 4.4 -13.2 118 27 263.4 263.6 262.0 266.4 1.07 4 957 259 -12.7 -16.7 72 4.0 -13.5 143 35 263.7 263.9 262.3 266.7 1.08 5 953 289 -11.1 -16.1 67 5.0 -12.2 155 38 265.7 265.9 263.8 268.8 1.14 6 928 484 -12.3 -16.2 73 3.9 -13.2 178 50 266.5 266.7 264.4 269.7 1.16 7 925 508 -12.1 -16.1 72 4.0 -13.0 180 51 266.9 267.1 264.8 270.2 1.17 8 904 684 -10.9 -18.9 52 8.0 -12.6 179 48 269.9 270.1 266.4 272.6 0.95 9 850 1154 -14.1 -22.1 51 8.0 -15.6 170 30 271.4 271.5 267.1 273.6 0.76 10 743 2160 -21.3 -30.3 44 9.0 -22.4 154 16 274.2 274.3 268.3 275.4 0.41 11 700 2596 -25.1 -31.1 57 6.0 -25.8 150 20 274.7 274.8 268.6 275.9 0.41 12 694 2659 -25.7 -31.7 57 6.0 -26.3 150 20 274.7 274.8 268.6 275.9 0.39 13 664 2978 -28.5 -28.6 99 0.1 -28.5 148 23 275.0 275.1 269.1 276.7 0.54 14 583 3900 -34.5 -35.1 94 0.6 -34.6 142 30 278.5 278.5 270.8 279.5 0.33 15 572 4033 -35.5 -39.3 68 3.8 -35.7 141 31 278.8 278.9 270.8 279.5 0.22 16 566 4107 -35.7 -37.0 88 1.3 -35.8 141 31 279.4 279.5 271.3 280.3 0.28 17 537 4471 -37.9 -45.9 43 8.0 -38.3 138 34 281.0 281.1 272.0 281.4 0.12 18 500 4960 -41.9 -48.9 46 7.0 -42.2 135 38 282.0 282.0 272.5 282.3 0.09 19 444 5752 -48.1 -56.1 39 8.0 -48.3 124 33 283.9 283.9 273.5 284.0 0.04 20 409 6287 -52.5 -58.5 48 6.0 -52.6 113 26 284.9 284.9 274.0 285.1 0.03 21 400 6430 -53.5 -57.8 59 4.3 -53.6 110 24 285.5 285.5 274.3 285.6 0.04 22 392 6559 -54.3 -57.4 69 3.1 -54.4 110 23 286.1 286.1 274.7 286.2 0.04 23 349 7295 -59.1 -65.1 46 6.0 -59.2 126 16 289.2 289.2 276.3 289.3 0.02 24 337 7514 -58.3 -67.3 31 9.0 -58.4 122 19 293.2 293.2 278.3 293.3 0.01 25 300 8240 -61.1 -67.1 45 6.0 -61.2 135 20 299.2 299.2 281.0 299.3 0.02 26 291 8428 -62.1 -68.1 44 6.0 -62.1 145 20 300.4 300.4 281.5 300.5 0.01 27 260 9132 -56.9 -75.9 7 19.0 -57.1 126 32 317.9 317.9 288.1 317.9 0.00 28 250 9380 -56.5 -73.5 10 17.0 -56.7 115 20 322.1 322.1 289.4 322.1 0.01 29 245 9508 -56.3 -73.3 10 17.0 -56.5 121 22 324.2 324.2 290.0 324.3 0.01 30 224 10076 -57.9 -77.9 6 20.0 -58.0 83 19 330.2 330.2 291.7 330.2 0.00 31 208 10548 -53.5 -77.5 4 24.0 -53.8 105 15 344.2 344.2 295.3 344.2 0.00 32 200 10800 -55.1 -78.1 4 23.0 -55.4 175 4 345.5 345.5 295.6 345.5 0.00 33 192 11058 -57.1 -79.1 5 22.0 -57.3 161 5 346.4 346.4 295.8 346.4 0.00 34 177 11574 -54.3 -78.3 4 24.0 -54.6 106 11 359.1 359.1 298.5 359.1 0.00 35 150 12620 -59.1 -81.1 4 22.0 -59.3 120 9 368.3 368.3 300.2 368.3 0.00 36 145 12832 -59.7 -82.7 3 23.0 -59.9 121 10 370.8 370.8 300.7 370.8 0.00 37 100 15140 -62.1 -85.1 3 23.0 -62.3 25 7 407.7 407.7 306.2 407.8 0.00 38 70 17330 -65.5 -86.5 4 21.0 -65.7 300 8 444.3 444.3 310.3 444.3 0.00 39 62 18066 -66.7 -87.7 4 21.0 -66.9 308 12 457.3 457.3 311.5 457.3 0.00 40 50 19370 -65.3 -88.3 3 23.0 -65.6 305 22 489.6 489.6 314.2 489.6 0.00 41 35 21536 -67.3 -90.3 2 23.0 -67.6 281 29 537.0 537.0 317.3 537.0 0.00 42 30 22470 -65.9 -89.9 2 24.0 -66.4 280 48 565.0 565.0 318.9 565.0 0.00 43 28 22889 -65.3 -90.3 2 25.0 -65.8 280 48 577.9 577.9 319.6 577.9 0.00 TRP 291 8428 -62.1 -68.1 44 6.0 -62.1 145 20 300.4 300.4 281.5 300.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5048.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 64.73 % Est. max temperature: -2.46 C = 27.57 F Sfc-Lift cond lev (LCL): 960.08 mb = 235.42 m = 772.37 ft T: -12.56 C 700-500 lapse rate: 7.11 C/km Conv cond level (CCL): 766.41 mb = 1927.98 m = 6325.31 ft Mean mixing ratio: 1.05 g/kg Conv temperature: -0.62 C = 30.89 F Cap Strength: 10.19 C Lifted Index: 10.64 C Risk: None Lifted Index @300 mb: 21.32 C Lifted Index @700 mb: 6.05 C Showalter Index: 7.09 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 19.80 C K Index: -0.30 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.42 J/kg Max Up Vert Vel: 8.30 m/s Conv Inhibition (B-): 46472.53 J/kg Cap Strength: 10.53 C Lift Cond Lev (LCL): 858.00 mb = 1082.48 m = 3551.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 178 at 23 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 ---------------------------------------------------------- 0 987 34 60 10 -8.7 -5.0 | 16 29 -7.8 -27.6 1 951 305 160 40 -13.7 37.6 | 139 20 -12.9 15.0 2 925 508 180 51 0.0 51.0 | 182 28 0.8 28.4 3 913 610 180 51 0.0 51.0 | 182 28 0.8 28.4 4 850 1154 170 30 -5.2 29.5 | 148 8 -4.4 7.0 5 745 2134 155 16 -6.8 14.5 | 36 10 -6.0 -8.1 6 715 2438 145 18 -10.3 14.7 | 50 12 -9.5 -7.8 7 700 2596 150 20 -10.0 17.3 | 60 11 -9.2 -5.3 8 500 4960 135 38 -26.9 26.9 | 99 26 -26.1 4.3 9 483 5182 135 40 -28.3 28.3 | 102 28 -27.5 5.7 10 400 6430 110 24 -22.6 8.2 | 57 26 -21.7 -14.4 11 383 6706 110 21 -19.7 7.2 | 51 24 -18.9 -15.4 12 365 7010 135 18 -12.7 12.7 | 50 15 -11.9 -9.9 13 348 7315 125 16 -13.1 9.2 | 43 18 -12.3 -13.4 14 331 7620 120 20 -17.3 10.0 | 53 21 -16.5 -12.6 15 300 8240 135 20 -14.1 14.1 | 58 16 -13.3 -8.4 16 291 8428 145 20 -11.5 16.4 | 60 12 -10.7 -6.2 17 273 8839 145 21 -12.0 17.2 | 64 12 -11.2 -5.4 18 260 9144 125 32 -26.2 18.4 | 81 26 -25.4 -4.2 19 250 9380 115 20 -18.1 8.5 | 51 22 -17.3 -14.1 20 247 9449 125 22 -18.0 12.6 | 60 20 -17.2 -10.0 21 225 10058 80 19 -18.7 -3.3 | 35 31 -17.9 -25.9 22 214 10363 120 17 -14.7 8.5 | 45 20 -13.9 -14.1 23 204 10668 95 13 -13.0 1.1 | 29 25 -12.1 -21.5 24 200 10800 175 4 -0.3 4.0 | 359 19 0.5 -18.6 25 195 10973 170 4 -0.7 3.9 | 360 19 0.1 -18.7 26 177 11582 105 11 -10.6 2.8 | 26 22 -9.8 -19.7 27 153 12497 145 12 -6.9 9.8 | 25 14 -6.1 -12.8 28 150 12620 120 9 -7.8 4.5 | 21 19 -7.0 -18.1 29 146 12802 120 10 -8.7 5.0 | 24 19 -7.8 -17.6 30 139 13106 135 11 -7.8 7.8 | 25 16 -7.0 -14.8 31 114 14326 0 0 -0.0 -0.0 | 358 23 0.8 -22.6 32 103 14935 55 10 -8.2 -5.7 | 15 29 -7.4 -28.3 33 100 15140 25 7 -3.0 -6.3 | 4 29 -2.1 -28.9 34 98 15240 25 7 -3.0 -6.3 | 4 29 -2.1 -28.9 35 81 16459 180 2 0.0 2.0 | 358 21 0.8 -20.6 36 73 17069 330 10 5.0 -8.7 | 349 32 5.8 -31.3 37 70 17330 300 8 6.9 -4.0 | 344 28 7.7 -26.6 38 69 17374 285 10 9.7 -2.6 | 337 27 10.5 -25.2 39 60 18288 315 13 9.2 -9.2 | 343 33 10.0 -31.8 40 57 18593 305 17 13.9 -9.8 | 336 36 14.7 -32.3 41 54 18898 285 14 13.5 -3.6 | 331 30 14.3 -26.2 42 51 19202 295 15 13.6 -6.3 | 334 32 14.4 -28.9 43 50 19370 305 22 18.0 -12.6 | 332 40 18.8 -35.2 44 49 19507 280 20 19.7 -3.5 | 322 33 20.5 -26.1 45 46 19812 305 28 22.9 -16.1 | 328 45 23.7 -38.7 46 44 20117 290 26 24.4 -8.9 | 321 40 25.2 -31.5 47 40 20726 290 33 31.0 -11.3 | 317 46 31.8 -33.9 48 34 21641 280 29 28.6 -5.0 | 313 40 29.4 -27.6 49 33 21946 290 28 26.3 -9.6 | 320 42 27.1 -32.2 50 31 22250 300 47 40.7 -23.5 | 318 62 41.5 -46.1 51 30 22470 280 48 47.3 -8.3 | 303 57 48.1 -30.9 52 27 22860 280 48 47.3 -8.3 | 303 57 48.1 -30.9 53 24 23165 280 47 46.3 -8.2 | 303 56 47.1 -30.8 Wind Parameters Mean winds (0-6000m): 147.9 at 30.1 knts Storm direction: 177.9 at 22.6 knts Shear (0-3000m) pos: 9.7 neg: 5.8 tot: 15.5 10-3/s Storm rel Dir Shear (0-3000m): 60.0 deg Storm rel helicity (0-3000m) pos: 440.9 neg: -66.8 tot: 374.1 m^2/s^2 ave: 124.7 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 20.6 stream: 9.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 2.76 Bulk Shear: 12.49 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 ------------------------------------------------------------------------------- 500 163 35 139 14| 58.3 0.0 58.3|417.9 0.0 417.9 835.8 0.96| 75.4 72.4 1000 171 39 163 17| 29.1 8.9 38.1|417.9 -35.0 382.9 382.9 0.70| 46.7 32.8 1500 171 36 159 14| 19.4 9.7 29.1|417.9 -51.4 366.5 244.3 0.55| 34.9 19.1 2000 169 32 150 10| 14.6 9.2 23.8|417.9 -64.1 353.8 176.9 0.45| 28.1 12.5 2500 167 29 135 8| 11.7 7.4 19.1|429.4 -66.8 362.6 145.0 0.44| 23.8 10.6 3000 165 28 124 8| 9.7 5.8 15.5|440.9 -66.8 374.1 124.7 0.46| 20.6 9.5 4000 159 28 110 9| 7.3 4.3 11.6|459.4 -66.8 392.7 98.2 0.47| 16.5 7.7 5000 153 29 105 13| 5.8 3.7 9.5|473.1 -66.8 406.3 81.3 0.46| 14.1 6.4 6000 148 30 101 15| 4.9 3.9 8.7|476.7-172.1 304.7 50.8 0.32| 13.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20250427.00.gif