Skip to main content

“Local” weather

I wandered out for a quiet walk at 09:00 this morning, packing an umbrella because I’d been told that Rottnest (~50km away) was seeing 102km/h winds. I wondered how long that would take to migrate to Perth. The wind outside was a moderate breeze.

We didn’t get those gales, but around 10:00 to 11:00 we took a reasonable amount of rain — thank you, mine host, for that warning — plus some excellent, rumbling big-drums effects & now I see that this afternoon we’re seeing 115km/h winds in the hills, & patchy thunderstorms everywhere else.

It feels comfortable to “know” an area well enough to have a rough idea of how these things will work out, without having to much think about it.

This weather doesn’t look too good for the ~5km (walking or cycling) trip to a decent, good-value rest-err-wrong for tea, but we’ll see what happens at the time.

Comments

Post a Comment

Popular posts from this blog

every-application-is-part-of-a-toolkit at work

I have a LibreOffice Impress slideshow that I wish to turn into a narrated video. 1. export the slideshow as PNG images (if that is partially broken — as at now — at higher resolutions, Export Directly as PDF then use ‘pdftoppm’ (from the poppler-utils package) to do the same). 2. write a small C program (63 lines including comments) to display those images one at a time, writing a config file entry for Imagination (default transition: ‘cross fade’) based on when the image-viewer application (‘display,’ from the GraphicsMagick suite) is closed on each one; run that, read each image aloud, then close each image in turn. 3. run ‘Imagination’ over the config file to produce a silent MP4 video with the correct timings. 4. run ‘Audacity’ to record speech while using ‘SMPlayer’ to display the silent video, then export that recording as a WAV file. 4a. optionally, use ‘TiMIDIty’ to convert a non-copyright-encumbered MIDI tune to WAV, then import that and blend it with the speech (as a quiet b
1 comment
Read more

new life for an old (FTX) PSU, improved life for one human

the LEDs on this 5m strip happen to emit light centred on a red that does unexpectedly helpful things to (and surprisingly deeply within) a human routinely exposed to it. it has been soldered to a Molex connector, plugged into a TFX power supply from a (retired: the MoBo is cactus) Small Form Factor PC, the assorted PSU connectors (and loose end from the strip) have been taped over. the LED strip cost $10.24 including postage, the rest cost $0, the PSU is running at 12½% of capacity, consumes less power than a laptop plug-pack despite running a fan. trial runs begin today.
Post a Comment
Read more

boundaries

pushing the actual boundaries of the physical (not extremes, the boundaries themselves) can often remove barriers not otherwise perceived. one can then often resolve an issue itself, rather than merely stonewalling at the physical consequences of the issue.
Post a Comment
Read more