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  • Day's last
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  • Day's max
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  • Latest event
    GOES
    CLASS M
    R1

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    Event date: 2025-06-04

    Sailing: navigation signal low frequency degraded for brief intervals.

    HF Radio: Weak or small degradation in HF communication in the lighted area of the Earth, occasional loss of radio contact.

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  • 2025-06-03
    GOES
    CLASS M
    R1

    R1

    Event date: 2025-06-03

    Sailing: navigation signal low frequency degraded for brief intervals.

    HF Radio: Weak or small degradation in HF communication in the lighted area of the Earth, occasional loss of radio contact.

    UNAVAIABLE
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  • 2025-06-04
    GOES
    CLASS M
    R1

    R1

    Event date: 2025-06-04

    Sailing: navigation signal low frequency degraded for brief intervals.

    HF Radio: Weak or small degradation in HF communication in the lighted area of the Earth, occasional loss of radio contact.

    UNAVAIABLE
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    No available description!

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  • 2025-06-05
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  • Yesterday, 2025-06-06
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Author Archives: Lívia Ribeiro Alves

United States of America releases its Strategic Plan for the Space Weather

By: Clezio Marcos De Nardin The National Space Weather Program (NSWP) is a Federal interagency initiative established in 1995 to improve the American capability to make timely and reliable predictions of significant disturbances in space weather and to provide this …

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Lívia Ribeiro Alves •19 de November de 2015Media

Embrace Mobile App is free for download at Google Play

Embrace Mobile Brazilian Study and Monitoring of Space Weather Embrace Mobile, the space weather forecast and monitoring in your hands: https://play.google.com/store/apps/details?id=br.inpe.climaespacial.mobile The effects of the Space Weather (see definition below) affect society in many ways. Many of this ways are certainly …

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Lívia Ribeiro Alves •11 de August de 2015Media, Public, Scientists

INPE and NASA sign cooperation agreement to promote research on global maps for GPS error

The Brazilian Study and Monitoring of Space Weather (Embrace) has been working with the NOAA and UCAR since 2013 to establish a tracking station for the satellites COSMIC 1 and 2. Last Tuesday (June 30, 2015) the Hon Minister of …

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Lívia Ribeiro Alves •1 de July de 2015Media, Public

MINUTE 142th BRIEFING: 15/06/2015, 14H30

SUN Previsor 1: During the period 09th-15th June, in the most of days, DESPITE the six activeregions on the solar disc, only one presented either a complex or relatively complex magnetic configuration, with a moderate potential to generate moderate to …

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Lívia Ribeiro Alves •16 de June de 2015Educators, Media, Public, Scientists

Information about the interruption of the Embrace / INPE web site services since last Sunday ( May, 17 )

On the last Sunday (May, 17) were registered failures in the storage of the Embrace/INPE, causing the Embrace/INPE web page to be unavailable. The problem persisted until Thursday (May, 21). After the first occurrence, on Sunday, the responsible team started …

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Lívia Ribeiro Alves •22 de May de 2015Educators, Media, Public, Scientists

MINUTE 139th BRIEFING: 11/05/2015, 14H30

Space Weather Exhibition Room/INPE-SJC SUN Forecaster 1: During the last week (May 5th to 11th) we observed a partial halo CME  on May 2nd. Observations recorded a coronal hole directed to Earth at the beginning of the week. We also observed …

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Lívia Ribeiro Alves •15 de May de 2015No Category

Visit the Chairs of the Chinese Academy of Sciences (CAS) to Embrace / INPE Program

On May 7, 2015, the Brazilian Space Weather Study and Monitoring Program (Embrace) was honored to receive the visit of the President of the Chinese Academy of Sciences (CAS), Dr. Bai Chunli, hosted by the Director of INPE, Dr. Leonel …

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Lívia Ribeiro Alves •11 de May de 2015Media, Public

MINUTE OF 138th BRIEFING: 04/05/2015, 14H30

Space Weather Exhibition Room/INPE-SJC SUN Forecaster 1: During the Last week (April 28th to May 4th) was observed two coronal holes. The first CH665 was geo-effective on May 02nd and the second was located over Southern Hemisphere. We observed a …

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Lívia Ribeiro Alves •7 de May de 2015Media, Public, Scientists

Global Plan to Protect the Society for Space Weather Effects

Author: Dr. Clezio Marcos De Nardin After 3 years of work, the final version of the Global Plan to protect the Society of Space Weather Effects (complete title: Understanding space weather to shield society: The global road map for 2015-2025 commissioned …

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Lívia Ribeiro Alves •4 de May de 2015Educators, Media, Public, Scientists

The active region 2297 and the most intense geomagnetic storm in cycle 24

Authors: T. Satiko, L.R. Alves Solar active regions are magnetic regions in the solar corona related to sunspots. When observed in white (visible) light, sunspots are seen as dark regions because their temperatures are lower than the surrounding photosphere. Active …

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Lívia Ribeiro Alves •23 de April de 2015Educators, Scientists
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