Showing posts with label Weather. Show all posts
Showing posts with label Weather. Show all posts

06 April 2019

Wind assistance does it really matter?

Now living in Oklahoma I have to get used to riding in the wind. If I didn't ride in the wind, I would never end up riding, alright that is not strictly true but you get the idea. I like to think of winds as mountains, when it is really blowing I get to try the really steep climbs or descents depending on direction of travel.

Since I'm a numbers/data kind of guy I wanted to see how much of a difference a head vs tail wind makes... As I don't have a power meter yet, they are a big investment, power meter or flight back to the UK?  All of this is has no power data and as such I'm going off feel and HR data.
I am also using a really cool program (which is free) I found online which takes all the wind data and applies it to your ride. Head over to mywindsock.com for all your geeking out.

Yesterday during my ride I got the opportunity to test this out. On the way out I had a slight tail wind of around 7 mph. On the return the wind had picked up to 9mph headwind which is still pretty low for this area but definitely noticeable.
The segments I picked are gravel segments which are around 4 miles long. They run North or South, alternative options in this area would run East or West, it is all pedalling in squares in this area. Given the length of the segment, this is a sustaining power test rather than an all out sprint effort.

Segment 1 - Gravel Sara



Segment 2 - Gravel Sara South bound


The fact I am currently top of both of the leader boards (at the time of this post) is less due to my speed and more due to the lack of people who have ridden the segment.

For both runs on Friday I was trying to keep my HR below 175bpm (zone 4 for me) which is where I tend to blow up and I have to drop my speed significantly to recover.

Data from the ride

Segment 1 - 
Time 10:54, 
19.9 mph ave, 
Ave HR 169 BPM, 
Max HR 177 BPM 
6-7mph tail wind

Segment 2 - 
Time 14:01, 
16.6 mph ave, 
Ave HR 167 BPM, 
Max HR 175 BPM 
8-9mph head wind

Conclusion 

Even with slight tailwind the advantage for me is significant, way more than I thought thought it would make. The difference between the runs on Friday was around 3.3mph. 
Chasing KOMs/PRs is obviously best done with a tailwind. And hence if I get a PR on the road here, there is a good chance I had some sort of tail wind or am riding in a group. 
This is not to say I won't put in efforts into a headwind. For me it is a great way to get stronger and improve my fitness.
I currently feel around 9mph is where I really start to feel the headwinds, once the wind gets up to around 18mph it is comparable to a pretty steep gradient, great for my hill training without hills program. 
Above 25mph I will definitely question if I should be riding on the roads as I start to feel pretty unsafe around traffic, especially when riding solo.  

The KOM I have for the southbound direction was achieved with a 9mph NW wind, a cross tail wind on this segment, very similar wind conditions to my KOM on the northbound segment on which I achieved on Friday. 

Finally I am not a KOM chaser normally. I would definitely categorise myself as a, just improve my fitness kind of guy and Strava is a great way to do this as it gives me a way to compare segments to my previous attempts with HR data all easily accessible.

I always try and ride with the attitude "if you are not having fun why are you even out there." So on that note,  here are a couple of photos from my ride on Friday. It WAS FANTASTIC!
Red dirt and empty roads!

Harvesting the wind

Lots of red dirt and the occasional stop sign

Smile like you mean it!

The STRAVA


16 August 2018

Oklahoma update

We have been here almost a month and are starting to settle in, I have been out riding and we have been swimming plenty since the pool is just down the street.
another quiet time at the pool!

We have some of our pictures on the walls and most of the things we brought with us put away although not always in the right places.
Now that we have a place with a garden we have been able to splurge on some non essential items.

We now own a telescope, weather radio and a weather station.

The Telescope

We bought a Celestron NexStar 130SLT. It was purchased from a local company (astronomics) albeit online. The telescope is really fun so far, we haven't tried the tracking feature yet but we have enjoyed looking at the moon and a few planets. Since we bought it we have had very limited clear sky to look at however, we are looking forward to seeing what this whole astronomy thing is all about.
Here is Amanda doing some back yard astronomy on the first night we bought it.
Back yard Astronomy

Here are a couple of snapshots taken with our phones through the scope.
Moon

Jupiter and moons
Next step will be to join the local astronomy club and really start to enjoy it.

The Weather station

Oklahoma has weather, which I have been informed that Alaska didn't have, right Amanda?
Weather warnings
"Interesting weather"
To be prepared for this we bought a weather radio so that when sleeping we will be woken up by weather alerts.

To track/record what has been happening in the local area we decided to invest in a weather station. We bought the Ambient WS2902-A. This station tracks a whole host of things but most importantly can be seen online.

While looking for a weather station I learnt that windspeed is measured at 33ft, this is not going to happen in this neighbourhood. So wind speed is never going to be that accurate however I did the best I could with placement and I'm sure it will be fun to track what is happening in our back yard.

Station placement. 
Weather Underground PWS KOKOKLAH324
Link to our weather station. 
And this is our display indoors
All the data ready to view

Other things

As I mentioned earlier I have been out riding, see my other post about that here. I still haven't gotten all the bikes together yet but we can at least ride as a family. I haven't managed to get mountain biking yet as the trails have been mostly closed due to lots of weather (AKA rain) but I will get out as soon as the trails open.